TY  - GEN
AU  - Endrikat,J
AU  - Müller,U
AU  - Düsterberg,B
TI  - A twelve-month comparative clinical investigation of two low-dose oral contraceptives containing 20 micrograms ethinylestradiol/75 micrograms gestodene and 30 micrograms ethinylestradiol/75 micrograms gestodene, with respect to efficacy, cycle control, and tolerance
SN  - 0010-7824
PY  - 1997///0805
KW  - Adult
KW  - Amenorrhea
KW  - epidemiology
KW  - Contraceptives, Oral, Combined
KW  - adverse effects
KW  - Contraceptives, Oral, Synthetic
KW  - Double-Blind Method
KW  - Estradiol Congeners
KW  - Ethinyl Estradiol
KW  - Female
KW  - Germany
KW  - Humans
KW  - Incidence
KW  - Menstruation
KW  - drug effects
KW  - Norpregnenes
KW  - Time Factors
KW  - Uterine Hemorrhage
KW  - chemically induced
N1  - Publication Type: Clinical Trial; Comparative Study; Journal Article; Multicenter Study; Randomized Controlled Trial
UR  - https://doi.org/10.1016/s0010-7824(97)00025-5
ER  -