Rates of induced abortion in Denmark according to age, previous births and previous abortions

Ditte Mølgaard-Nielsen, Marie-Louise H. Hansen, Lisbeth B. Knudsen, Niels Keiding

Cohort fertility patterns in the Nordic countries

Kathrin Teschner, Kari Skrede, Lisbeth B. Knudsen, Andres Vikat, Gerda Neyer, Marit Rønsen, Trude Lappegård, G. Andersson

Education and second birth rates in Denmark 1981-1994

Katrine Strandberg-Larsen, Lisbeth B. Knudsen, Mette Gerster, Niels Keiding

Modelling regional variation of first-time births in Denmark 1980-1994 by an age-period-cohort model

Lisbeth B. Knudsen, Lau Caspar Thygesen, Niels Keiding

The Fertility Pattern of Twins and the General Population Compared: Evidence from Danish Cohorts 1945-64

Axel Skytthe, Lisbeth B. Knudsen, Hans-Peter Kohler, K. Christensen