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14. Is the copper T 380A device associated with an increased risk of removal due to bleeding and/or pain? An analysis. Chi IC, Farr G, Thompson K, Acosta M, Alvarado G, Rivera R, Bandaragoda J, Delgado Betancourt J. Contraception; 1990 Aug; 42(2):159-69. PubMed ID: 2085967 [Abstract] [Full Text] [Related]
16. Randomized clinical study of the TCu-380 A and the TCu-200 B. IUDs. Kandil OF, El-sheikha Z, Hamza A. Popul Sci; 1991 Jan; 10():35-40. PubMed ID: 12284660 [Abstract] [Full Text] [Related]
18. Use of IUDs in developing countries: a comparative study. Farr G, Burdan A. Netw Res Triangle Park N C; 1991 Sep; 12(2):6-8, 12. PubMed ID: 12284280 [Abstract] [Full Text] [Related]