RT Journal Article
SR Electronic
T1 GENERAL-PRACTITIONER OBSTETRICS
JF The Journal of the Royal College of General Practitioners
JO J R Coll Gen Pract
FD British Journal of General Practice
SP 757
OP 758
VO 28
IS 197
A1 J. M. Hayward
YR 1978
UL http://bjgp.org/content/28/197/757.2.abstract
AB