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| Open Access
Reanalysis of cluster randomised trial data to account for exposure misclassification using a per-protocol and complier-restricted approach
- Suzanne M. Dufault
- , Stephanie K. Tanamas
- & Katherine L. Anders
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| Open Access
Protecting the non-operative lobe/s of the operative lung can reduce the pneumonia incidence after thoracoscopic lobectomy: a randomised controlled trial
- Chao Zhou
- , Shan Song
- & Xinxin Cui
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| Open Access
Effectiveness of low frequency vibration on the rate of canine retraction: a randomized controlled clinical trial
- Mohamed Atfy Abd ElMotaleb
- , Amr Ragab El-Beialy
- & Ahmed Abdelsalam Eid
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Article
| Open Access
Transcranial random noise stimulation (tRNS) improves hot and cold executive functions in children with attention deficit-hyperactivity disorder (ADHD)
- Vahid Nejati
- , Mahshid Dehghan
- & Michael A. Nitsche
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Article
| Open Access
Green tea and hyaluronic acid gel enhance fibroblast activation and improves the gingival healing post-third molar extraction
- Mariana da Silva Bonatto
- , Geórgia da Silva Feltran
- & Guilherme José Pimentel Lopes de Oliveira
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| Open Access
Promising clinical and immunological efficacy of Bacillus clausii spore probiotics for supportive treatment of persistent diarrhea in children
- Ha Thuy Dang
- , Dien Minh Tran
- & Anh Thi Van Nguyen
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Article
| Open Access
The Tuning in to Kids parenting program delivered online improves emotion socialization and child behavior in a first randomized controlled trial
- Susan C. A. Burkhardt
- , Patrizia Röösli
- & Xenia Müller
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| Open Access
Very early migration of a calcar-guided short stem: a randomized study of early mobilization and the influence of a calcium phosphate coating with 60 patients
- Stefan Budde
- , Alexander Derksen
- & Michael Schwarze
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Article
| Open Access
Psilocybin-induced changes in neural reactivity to alcohol and emotional cues in patients with alcohol use disorder: an fMRI pilot study
- B. A. Pagni
- , P. D. Petridis
- & M. P. Bogenschutz
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Article
| Open Access
Mechanism matters: mortality and endothelial cell damage marker differences between blunt and penetrating traumatic injuries across three prehospital clinical trials
- Jack K. Donohue
- , Danielle S. Gruen
- & Jason L. Sperry
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Article
| Open Access
Knee biomechanics variability before and after total knee arthroplasty: an equality of variance prospective study
- Erik Kowalski
- , Danilo S. Catelli
- & Mario Lamontagne
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Article
| Open AccessThe 6 month interim analysis of a randomized controlled trial assessing the quality of life in patients with breast cancer related lymphedema undergoing lymphaticovenous anastomosis vs. conservative therapy
- Y. M. J. Jonis
- , J. A. G. N. Wolfs
- & S. S. Qiu
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| Open Access
A randomized double-blind placebo-controlled trial of an inhibitor of plasminogen activator inhibitor-1 (TM5614) in mild to moderate COVID-19
- Toyohiro Hirai
- , Koichiro Asano
- & Hideo Harigae
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| Open Access
Handheld ultrasound-assisted versus palpation-guided combined spinal-epidural for labor analgesia: a randomized controlled trial
- Jinyoung Bae
- , Youngwon Kim
- & Sun-Kyung Park
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Article
| Open Access
Feasibility study of cryoballoon ablation for atrial fibrillation with KODEX-EPD: a single center experience
- Subinuer Wubulikasimu
- , Liang Wang
- & Yaodong Li
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Article
| Open Access
Safety and efficacy of remimazolam compared with midazolam during bronchoscopy: a single-center, randomized controlled study
- Sun-Hyung Kim
- , Jun Yeun Cho
- & Bumhee Yang
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Article
| Open Access
The effect of pre-endoscopy maltodextrin beverage on gastric residual volume and patient’s well-being: a randomised controlled trial
- Mohd Firdaus Zulkifli
- , Mohd Nizam Md Hashim
- & Muhammad Faeid Othman
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Article
| Open Access
Limited beneficial effects of systemic steroids when added to standard of care treatment of seasonal allergic rhinitis
- Carl Skröder
- , Laila Hellkvist
- & Lars Olaf Cardell
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Article
| Open Access
Evaluating probiotic efficacy on weight loss in adults with overweight through a double-blind, placebo-controlled randomized trial
- Pernilla Danielsson
- , Resthie R. Putri
- & Emilia Hagman
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| Open Access
Effect of systemic lidocaine on postoperative quality of recovery, the gastrointestinal function, inflammatory cytokines of lumbar spinal stenosis surgery: a randomized trial
- Yu Wu
- , Zhuoming Chen
- & Xiaojian Wan
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Article
| Open Access
Reproducibility in pharmacometrics applied in a phase III trial of BCG-vaccination for COVID-19
- Rob C. van Wijk
- , Laurynas Mockeliunas
- & Ulrika S. H. Simonsson
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| Open Access
Tongue retraction using a McIvor blade improves airway condition during fiberoptic intubation: a randomized controlled trial
- Jiyoun Lee
- , Sung-Hee Han
- & Jin-Woo Park
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| Open Access
Sex differences in major adverse cardiovascular and cerebrovascular event risk among central retinal artery occlusion patients
- Ting Chen
- , Yuedan Wang
- & Xuan Xiao
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| Open Access
Efficient symptomatic treatment and viral load reduction for children with influenza virus infection by nasal-spraying Bacillus spore probiotics
- Tu Thanh Tran
- , Thuy Thi Bich Phung
- & Anh Thi Van Nguyen
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| Open Access
Pregnancy outcomes after vaginal probiotic supplementation before frozen embryo transfer: a randomized controlled study
- Isarin Thanaboonyawat
- , Sootthinan Pothisan
- & Pitak Laokirkkiat
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Article
| Open Access
Effects of early aquatic exercise intervention on trunk strength and functional recovery of patients with lumbar fusion: a randomized controlled trial
- An-Hua Huang
- , Wen-Hsiang Chou
- & Yi-Fen Shih
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Article
| Open Access
Assessing the impact of protonating acid combinations in e-cigarette liquids: a randomised, crossover study on nicotine pharmacokinetics
- Justin Frosina
- , Michael McEwan
- & George Hardie
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Article
| Open Access
Prevalence and influencing factors of hyperuricemia in middle-aged and older adults in the Yao minority area of China: a cross-sectional study
- Xiao Lyu
- , Yuanxiao Du
- & Chunhua Bei
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Article
| Open Access
The effects of propolis on pro-oxidant–antioxidant balance, glycemic control, and quality of life in chronic kidney disease: a randomized, double-blind, placebo-controlled trial
- Paniz Anvarifard
- , Alireza Ostadrahimi
- & Zohreh Ghoreishi
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Article
| Open Access
Feasibility, safety and effectiveness of mapping system assisted conduction system pacing: a single-center prospective study
- Liang Wang
- , Suxia Yang
- & Yaodong Li
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Article
| Open Access
Influence of face masks on the subjective impairment at different physical workloads
- Vera van Kampen
- , Eike-Maximillian Marek
- & Jürgen Bünger
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Article
| Open Access
Effects of lidocaine incorporation (without epinephrine) on pain and 2-week complications of botulinum toxin: a double-blind randomized placebo-controlled clinical trial
- Farzin Sarkarat
- , Diba Bagheri
- & Vahid Rakhshan
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Article
| Open Access
Early intervention with azelastine nasal spray may reduce viral load in SARS-CoV-2 infected patients
- Jens Peter Klussmann
- , Maria Grosheva
- & Ralph Mösges
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Article
| Open Access
A pilot study comparing the efficacy of autologous cultured fibroblast injections with hyaluronic acid fillers for treating nasolabial folds
- Rungsima Wanitphakdeedecha
- , Janice Natasha C. Ng
- & Uraiwan Panich
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Article
| Open Access
Comparisons of efficacy and safety between preserved and preservative-free brimonidine tartrate in glaucoma and ocular hypertension: a parallel-grouped, randomized trial
- Ko Eun Kim
- , Chang Kyu Lee
- & Seungsoo Rho
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Article
| Open Access
Effects of left anodal transcranial direct current stimulation on hypothalamic–pituitary–adrenal axis activity in depression: a randomized controlled pilot trial
- Bruno Pedraz-Petrozzi
- , Helena Sardinha
- & Michael Deuschle
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Article
| Open Access
Forced-air prewarming prevents hypothermia during living donor liver transplantation: a randomized controlled trial
- Eun Jung Oh
- , Sangbin Han
- & Gaab Soo Kim
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Article
| Open Access
Evidence of a cognitive bias in the quantification of COVID-19 with CT: an artificial intelligence randomised clinical trial
- Bogdan A. Bercean
- , Andreea Birhala
- & Florin Birsasteanu
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Article
| Open Access
Tranexamic acid for the prevention of postpartum haemorrhage: the TAPPH-1 pilot randomized trial and lessons learned for trials in Canadian obstetrics
- Asim Q. Alam
- , Jon Barrett
- & Stephen Choi
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Article
| Open Access
In a secondary analysis from a randomised, double-blind placebo-controlled trial Dexmedetomidine blocks cholinergic dysregulation in delirium pathogenesis in patients with major surgery
- Yanite Jacob
- , Bill Schneider
- & Anika Müller
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Article
| Open Access
Astaxanthin treatment ameliorates ER stress in polycystic ovary syndrome patients: a randomized clinical trial
- Masoome Jabarpour
- , Ashraf Aleyasin
- & Fardin Amidi
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Article
| Open Access
The importance of cultural tailoring of communicators and media outlets in an influenza vaccination awareness campaign: a digital randomized trial
- G. L. Habib
- , H. Yousuf
- & L. Hofstra
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Article
| Open Access
Vascular impulse technology versus elevation for reducing the swelling of upper and lower extremity joint fractures
- Jan S. El Barbari
- , Marc Schnetzke
- & Jochen Franke
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Article
| Open Access
Linagliptin treatment is associated with altered cobalamin (VitB12) homeostasis in mice and humans
- Harald Tammen
- , Martin Kömhoff
- & Thomas Klein
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Article
| Open Access
The ‘myth of Hydroxychloroquine (HCQ) as post-exposure prophylaxis (PEP) for the prevention of COVID-19’ is far from reality
- Deba Prasad Dhibar
- , Navneet Arora
- & Arnab Ghosh
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| Open Access
Efficacy and safety of sitagliptin treatment in older adults with moderately controlled type 2 diabetes: the STREAM study
- Mototsugu Nagao
- , Jun Sasaki
- & M. Yamada
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Article
| Open Access
Shoulder stretching versus shoulder muscle strength training for the prevention of baseball-related arm injuries: a randomized, active-controlled, open-label, non-inferiority study
- Hitoshi Shitara
- , Tsuyoshi Tajika
- & Hirotaka Chikuda
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Article
| Open Access
Part one: abuse liability of Vuse Solo (G2) electronic nicotine delivery system relative to combustible cigarettes and nicotine gum
- Chris Campbell
- , Tao Jin
- & Sarah Baxter
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Article
| Open Access
Driving pressure-guided ventilation improves homogeneity in lung gas distribution for gynecological laparoscopy: a randomized controlled trial
- Wei Zhang
- , Feifei Liu
- & Ruquan Han
Glycine by enteral route does not improve major clinical outcomes in severe COVID-19: a randomized clinical pilot trial