Olsen J

No ORCID on file · 4 papers in corpus · active 2003-2023

Study types

  • other 1

Condition tags

  • endometriosis 1
2023
Clinical epidemiology ·doi:10.2147/clep.s392416

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 …

other 2017
Fertility and sterility ·doi:10.1016/j.fertnstert.2017.07.009

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…

2016
Nature genetics ·doi:10.1038/ng.3698

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, …

2003
Occupational and environmental medicine ·doi:10.1136/oem.60.9.e12

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…