COMPARISON OF COPPER T-200 AND LIPPES LOOP IN 4 COUNTRIES

[1] ALERS JO, 1973, CONTINUATION CONTRAC

[2] ESTIMATION OF SURVIVORSHIP IN CHRONIC DISEASE - THE ACTUARIAL METHOD [J]. JOURNAL OF THE AMERICAN STATISTICAL ASSOCIATION, 1958, 53 (282) : 420 - 440

[3] JAIN A, 1975, CONTRACEPTION, V11

[4] KIM TR, 1970, NATIONAL INTRAUTERIN

[5] *KOREA MIN HLTH SO, 1966, NAT INTR UT CONTR RE

[6] MOON HS, 1973, 1971 FERTILITY ABORT

[7] *MOROCCO MIN PUBL, 1973, ENQ CONT METH CONTR

[8] *NAT OFF FAM PLANN, 1975, ENQ NAT CONT METH CO, V2

[9] INTRAUTERINE CONTRACEPTION WITH COPPER 7 - EVALUATION AFTER 2 YEARS [J]. BRITISH MEDICAL JOURNAL, 1974, 3 (5928) : 447 - 450

[10] POTTER RG, 1969, FAMILY PLANNING TAIW

[1] ALERS JO, 1973, CONTINUATION CONTRAC

[2] ESTIMATION OF SURVIVORSHIP IN CHRONIC DISEASE - THE ACTUARIAL METHOD [J]. JOURNAL OF THE AMERICAN STATISTICAL ASSOCIATION, 1958, 53 (282) : 420 - 440

[3] JAIN A, 1975, CONTRACEPTION, V11

[4] KIM TR, 1970, NATIONAL INTRAUTERIN

[5] *KOREA MIN HLTH SO, 1966, NAT INTR UT CONTR RE

[6] MOON HS, 1973, 1971 FERTILITY ABORT

[7] *MOROCCO MIN PUBL, 1973, ENQ CONT METH CONTR

[8] *NAT OFF FAM PLANN, 1975, ENQ NAT CONT METH CO, V2

[9] INTRAUTERINE CONTRACEPTION WITH COPPER 7 - EVALUATION AFTER 2 YEARS [J]. BRITISH MEDICAL JOURNAL, 1974, 3 (5928) : 447 - 450

[10] POTTER RG, 1969, FAMILY PLANNING TAIW