Biobank research may lead to an improved understanding of disease etiology and advance personalized medicine. Denmark (population ~5.9 million) provides a unique setting for population-based health research. The country is a rich source of …
OBJECTIVE: To investigate the association between maternal endometriosis and occurrence of the genital anomalies cryptorchidism and hypospadias in sons. DESIGN: Population-based cohort study. SETTING: Not applicable. PATIENT(S): All live…
The genetic architecture of human reproductive behavior-age at first birth (AFB) and number of children ever born (NEB)-has a strong relationship with fitness, human development, infertility and risk of neuropsychiatric disorders. However, …
AimsThe Danish National Birth Cohort (DNBC) was used to examine whether shift work is associated with reduced fecundity as estimated by time to pregnancy (TTP).MethodsFrom 1 March 1998 to 1 May 2000, 39 913 pregnant women were enrolled in t…