TY  - GEN
AU  - Casper,R F
AU  - Powell,A M
TI  - Evaluation and therapy of breakthrough bleeding in women using a triphasic oral contraceptive
SN  - 0015-0282
PY  - 1991///0308
KW  - Adolescent
KW  - Adult
KW  - Contraceptives, Oral, Hormonal
KW  - adverse effects
KW  - Contraceptives, Oral, Sequential
KW  - Female
KW  - Hemorrhage
KW  - etiology
KW  - Humans
N1  - Publication Type: Clinical Trial; Comparative Study; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't
ER  -