International experience with NORPLANT r and NORPLANT r-2 contraceptivesSIVIN, I.STUDIES IN FAMILY PLANNING. 1988, Vol 19, Num 2, pp 81-94Article

Dose- and age-dependent ecopic pregnancy risks with intrauterine contraceptionSIVIN, I.Obstetrics and gynecology (New York. 1953). 1991, Vol 78, Num 2, pp 291-298, issn 0029-7844Article

D.I.U. et grossesse ectopique = IUDs and ectopic pregnancySIVIN, I.Contraception fertilité sexualité (1973). 1983, Vol 11, Num 12, pp 1287-1294, issn 0301-861XArticle

Another look at the Dalkon Shield : meta-analysis underscores its problemsSIVIN, I.Contraception (Stoneham). 1993, Vol 48, Num 1, pp 1-12, issn 0010-7824Article

International experience with NORPLANT r and NORPLANT r-2 contraceptivesSIVIN, I.STUDIES IN FAMILY PLANNING. 1988, Vol 19, Num 2, pp 81-94Article

FOUR YEARS OF EXPERIENCE WITH THE TCU 380A INTRAUTERINE CONTRACEPTIVE DEVICESIVIN I; TATUM HJ.1981; FERTIL. STERIL.; ISSN 0015-0282; USA; DA. 1981; VOL. 36; NO 2; PP. 159-163; BIBL. 17 REF.Article

Use effectiveness of the prentif cervical cap in private practice: a prospective studyLEHFELDT, H; SIVIN, I.Contraception (Stoneham). 1984, Vol 30, Num 4, pp 331-338, issn 0010-7824Article

LONG-TERM CONTRACEPTION WITH A SINGLE IMPLANT OF THE PROGESTIN ST-1435COUTINHO EM; DA SILVA AR; CARRIERA CMV et al.1981; FERTIL. STERIL.; ISSN 0015-0282; USA; DA. 1981; VOL. 36; NO 6; PP. 737-740; BIBL. 8 REF.Article

Effectiveness of IUDs: a reviewSIVIN, I; SCHMIDT, F.Contraception (Stoneham). 1987, Vol 36, Num 1, pp 55-84, issn 0010-7824Article

Health during prolonged use of levonorgestrel 20 μg/d and the copper TCu 380Ag intrauterine contraceptive devices : a multicenter studySIVIN, I; STERN, J.Fertility and sterility. 1994, Vol 61, Num 1, pp 70-77, issn 0015-0282Article

COMPARATIVE CLINICAL TRIAL OF THE PROGESTINS R-2323 AND LOVONORGESTREL ADMINISTERED BY SUBDERMAL IMPLANTSALVAREZ F; ROBERTSON DN; MONTES DE OCA V et al.1978; CONTRACEPTION; USA; DA. 1978; VOL. 18; NO 2; PP. 151-162; BIBL. 16 REF.Article

Two-year prospective study in Colombia of norplant implantsLOPEZ, G; RODRIGUEZ, A; RENGIFO, J et al.Obstetrics and gynecology (New York. 1953). 1986, Vol 68, Num 2, pp 204-208, issn 0029-7844Article

A RANDOMIZED DOUBLE BLIND STUDY OF TWO ORAL CONTRACEPTIVESSANHUEZA H; SIVIN I; SUSHIL KUMAR et al.1979; CONTRACEPTION; USA; DA. 1979; VOL. 20; NO 1; PP. 29-48; BIBL. 5 REF.Article

TREE-YEAR EXPERIENCE WITH NORPLANT^TM SUBDERMAL CONTRACEPTIONSIVIN I; ALVAREZ SANCHEZ F; DIAZ S et al.1983; FERTILITY AND STERILITY; ISSN 0015-0282; USA; DA. 1983; VOL. 39; NO 6; PP. 799-808; BIBL. 26 REF.Article

CONTRACEPTION WITH LONG ACTING SUBDERMAL IMPLANTE. II: MEASURED AND PERCEIVED EFFECTS IN INTERNATIONAL CLINICAL TRIALSCOUTIHHO E; DASILVA AR; NIELSEN NC et al.1978; CONTRACEPTION; USA; DA. 1978; VOL. 18; NO 4; PP. 335-353; BIBL. 7 REF.Article

Levonorgestrel capsule implants in the United states : A 5-year studySIVIN, I; MISHELL, D. R; DARNEY, P et al.Obstetrics and gynecology (New York. 1953). 1998, Vol 92, Num 3, pp 337-344, issn 0029-7844Article

A five-year evaluation of NORPLANT® II implants in ChinaGU SUJUAN; DU MINGKUN; ZHANG LINDE et al.Contraception (Stoneham). 1994, Vol 50, Num 1, pp 27-34, issn 0010-7824Article

Four-year experience in a randomized study of the Gyne T 380 slimline and the standard Gyne T 380 intrauterine copper devicesSIVIN, I; DIAZ, J; ALVAREZ, F et al.Contraception (Stoneham). 1993, Vol 47, Num 1, pp 37-42, issn 0010-7824Article

Contraception with norplant® implants and norplant®-2 implants (two covered rods): results from a comparative clinical study in SwedenOLSSON, S.-E; ODLIND, V; JOHANSSON, E. D. B et al.Contraception (Stoneham). 1988, Vol 37, Num 1, pp 61-73, issn 0010-7824Article

Long-term experience with NORPLANT^® implants in international clinical trialsSIVIN, I; HOLMA, P; DIAZ, S et al.Contraceptive delivery systems. 1984, Vol 5, Num 1, pp 53-62, issn 0143-6112Article

Contraception with two levonorgestrel rod implants : A 5-year study in the United States and Dominican RepublicSIVIN, I; ALVAREZ, F; MISHELL, D. R et al.Contraception (Stoneham). 1998, Vol 58, Num 5, pp 275-282, issn 0010-7824Article

Immediate postplacental insertion of GYNE-T 380 and GYNE-T 380 postpartum intrauterine contraceptive devices : Randomized studyTATUM, H. J; SAAVEDRA BELTRAN, R; RAMOS, R et al.American journal of obstetrics and gynecology. 1996, Vol 175, Num 5, pp 1231-1235, issn 0002-9378Article

A 5-year evaluation of NORPLANT contraceptive implants in ChinaGU SU-JUAN; DU MING-KUN; ZHANG LING-DE et al.Obstetrics and gynecology (New York. 1953). 1994, Vol 83, Num 5, pp 673-678, issn 0029-7844, 1Article

Two-year comparative trial of the gyne T^* 380 slimline and gyne T^* 380 intrauterine copper devicesSIVIN, I; DIAZ, S; PAVEZ, M et al.Contraception (Stoneham). 1991, Vol 44, Num 5, pp 481-487, issn 0010-7824Article

A randomized trial of the gyne T 380 and gyne T 380 slimline intrauterine copper devicesSIVIN, I; SHAABAN, M; OLDLIND, V et al.Contraception (Stoneham). 1990, Vol 42, Num 4, pp 379-389, issn 0010-7824, 11 p.Article