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A multicenter study of levonorgestrel-estradiol contraceptive vaginal rings. III-Menstrual patterns. An international comparative trial.
Sivin I, Mishell DR Jr, Victor A, Diaz S, Alvarez-Sanchez F, Nielsen NC, Akinla O, Pyorala T, Coutinho E, Faundes A, Roy S, Brenner PF, Ahren T, Pavez M, Brache V, Giwa-Osagie OF, Fasan MO, Zausner-Guelman B, Darze E, Gama daSilva JC, Diaz J, Jackanicz TM, Stern J, Nash HA. Sivin I, et al. Among authors: fasan mo. Contraception. 1981 Oct;24(4):377-92. doi: 10.1016/0010-7824(81)90005-6. Contraception. 1981. PMID: 6797783
A multicenter study of levonorgestrel-estradiol contraceptive vaginal rings. I-Use effectiveness. An international comparative trial.
Sivin I, Mishell DR Jr, Victor A, Diaz S, Alvarez-Sanchez F, Nielsen NC, Akinla O, Pyorala T, Coutinho E, Faundes A, Roy S, Brenner PF, Ahren T, Pavez M, Brache V, Giwa-Osagie OF, Fasan MO, Zausner-Guelman B, Darze E, Gama daSilva JC, Diaz J, Jackanicz TM, Stern J, Nash HA. Sivin I, et al. Among authors: fasan mo. Contraception. 1981 Oct;24(4):341-58. doi: 10.1016/0010-7824(81)90003-2. Contraception. 1981. PMID: 6459208
A multicenter study of levonorgestrel-estradiol contraceptive vaginal rings. II-Subjective and objective measures of effects. An international comparative trial.
Sivin I, Mishell DR Jr, Victor A, Diaz S, Alvarez-Sanchez F, Nielsen NC, Akinla O, Pyorala T, Coutinho E, Faundes A, Roy S, Brenner PF, Ahren T, Pavez M, Brache V, Giwa-Osagie OF, Fasan MO, Zausner-Guelman B, Darze E, Gama daSilva JC, Diaz J, Jackanicz TM, Stern J, Nash HA. Sivin I, et al. Among authors: fasan mo. Contraception. 1981 Oct;24(4):359-76. doi: 10.1016/0010-7824(81)90004-4. Contraception. 1981. PMID: 6797782 Clinical Trial.
Contraceptive choice in an urban clinic in Nigeria.
Ogedengbe OK, Giwa-Osagie OF, Ola R, Fasan MO. Ogedengbe OK, et al. Among authors: fasan mo. J Biosoc Sci. 1987 Jan;19(1):89-95. doi: 10.1017/s0021932000016643. J Biosoc Sci. 1987. PMID: 3818694