RT Journal Article
SR Electronic
T1 RCGP Oral Contraception Study
JF The Journal of the Royal College of General Practitioners
JO J R Coll Gen Pract
FD British Journal of General Practice
SP 452
OP 452
VO 32
IS 240
A1 Clifford Kay
YR 1982
UL http://bjgp.org/content/32/240/452.1.abstract
AB