Provider: Nature Publishing Group
Content: application/x-research-info-systems
TY  - GEN
AU  - Bland M
TI  - 
JA  - An Introduction to Medical Statistics
PY  - 2001///
VL  - 
SP  - 
EP  - 
ER  - 

TY  - JOUR
AU  - Pine CM
AU  - Pitts NB
AU  - Nugent ZJ
TI  - British Association for the Study of Community Dentistry (BASCD) guidance on sampling for surveys of child dental health. A BASCD coordinated dental epidemiology programme quality standard
JA  - Commun Dent Health
PY  - 1997///
VL  - 14
SP  - S10
EP  - S17
ER  -