Figures, tables and video
From the following article
Medical and endoscopic management of achalasia
Nonko Pehlivanov and Pankaj Jay Pasricha
GI Motility online (2006)
doi:10.1038/gimo52
Table 2
Comparison of botulinum toxin A (BoT) injections to pneumatic dilation (PD) in achalasia
Full size table and legend