Authors:
Gyllenborg, J
Skakkebaek, NE
Nielsen, NC
Keiding, N
Giwercman, A
Citation: J. Gyllenborg et al., Secular and seasonal changes in semen quality among young Danish men: a statistical analysis of semen samples from 1927 donor candidates during 1977-1995, INT J ANDR, 22(1), 1999, pp. 28-36
Authors:
Hjerl, K
Andersen, EW
Keiding, N
Sawitz, A
Olsen, JH
Mortensen, PB
Jorgensen, T
Citation: K. Hjerl et al., Breast cancer risk among women with psychiatric admission with affective or neurotic disorders: a nationwide cohort study in Denmark, BR J CANC, 81(5), 1999, pp. 907-911
Authors:
Keiding, N
Filiberti, M
Esbjerg, S
Robins, JM
Jacobsen, N
Citation: N. Keiding et al., The graft versus leukemia effect after bone marrow transplantation: A casestudy using structural nested failure time models, BIOMETRICS, 55(1), 1999, pp. 23-28
Authors:
Grandjean, P
Budtz-Jorgensen, E
White, RF
Jorgensen, PJ
Weihe, P
Debes, F
Keiding, N
Citation: P. Grandjean et al., Methylmercury exposure biomarkers as indicators of neurotoxicity in children aged 7 years, AM J EPIDEM, 150(3), 1999, pp. 301-305