TY  - BOOK
AU  - Gear, H. S.
TI  - World Medical Research: principles and practices
U1  - 610.01 
PY  - 1959///
CY  - London
PB  - Butterworth
KW  - Research
KW  - Medicine -- General
N1  - Medical research, Global health, Biomedical science, International medicine, Clinical research
ER  -