RT Journal Article
SR Electronic
T1 Handbook of Obstetrics and Gynaecology
JF The Journal of the College of General Practitioners
JO J Coll Gen Pract
FD British Journal of General Practice
SP 196
OP 197
VO 10
IS 2
YR 1965
UL http://bjgp.org/content/10/2/196.2.abstract
AB