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A joint international study on the epidemiology of hypospadias.
Källén B, Bertollini R, Castilla E, Czeizel A, Knudsen LB, Martinez-Frias ML, Mastroiacovo P, Mutchinick O. Källén B, et al. Acta Paediatr Scand Suppl. 1986;324:1-52. doi: 10.1111/j.1651-2227.1986.tb14935.x. Acta Paediatr Scand Suppl. 1986. PMID: 3471045
Parental fertility and infant hypospadias: an international case-control study.
Källén B, Castilla EE, Kringelbach M, Lancaster PA, Martínez-Frías ML, Mastroiacovo P, Mutchinick O, Robert E. Källén B, et al. Teratology. 1991 Dec;44(6):629-34. doi: 10.1002/tera.1420440605. Teratology. 1991. PMID: 1805433
The authors have performed an international case-control study on the significance of exogenous hormones for the origin of hypospadias (Kallen et al., 1991 a,b). Using data from this study on 846 infants with isolated hypospadias and equally many controls (next male …
The authors have performed an international case-control study on the significance of exogenous hormones for the origin of hypospadias (K …
Oral contraceptives in the etiology of isolated hypospadias.
Källén B, Mastroiacovo P, Lancaster PA, Mutchinick O, Kringelbach M, Martínez-Frías ML, Robert E, Castilla EE. Källén B, et al. Contraception. 1991 Aug;44(2):173-82. doi: 10.1016/0010-7824(91)90117-x. Contraception. 1991. PMID: 1893709 Clinical Trial.
Intestinal bypass operation and pregnancy outcome.
Knudsen LB, Källén B. Knudsen LB, et al. Among authors: kallen b. Acta Obstet Gynecol Scand. 1986;65(8):831-4. doi: 10.3109/00016348609157032. Acta Obstet Gynecol Scand. 1986. PMID: 3825522
429 results