Contraceptive choice.
Roberts
H
H
McCowan
L
L
Roke
C
C
Liddell
H
H
Batcheler
L
L
Wilson
J
J
D002755:Choice Behavior; D003271:Contraceptive Agents, Female; D003274:Contraceptive Devices, Female; D005260:Female; D006801:Humans
D003271:Contraceptive Agents, Female