(Q74846387)
Statements
New estimates of the effectiveness of the Yuzpe regimen of emergency contraception (English)
J Trussell
G Rodríguez
1 June 1998
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference