TY  - GEN
TI  - Clinical experimentation in obstetrics
SN  - 0267-0623
PY  - 1988///0504
KW  - Clinical Trials as Topic
KW  - Ethics, Medical
KW  - Female
KW  - Humans
KW  - Obstetrics
KW  - Pregnancy
KW  - Random Allocation
KW  - Research Design
N1  - Publication Type: Letter
UR  - https://doi.org/10.1136/bmj.296.6621.570-b
ER  -