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Anders H. Riis
Researcher at Aarhus University Hospital
Publications - 121
Citations - 5859
Anders H. Riis is an academic researcher from Aarhus University Hospital. The author has contributed to research in topics: Population & Cohort study. The author has an hindex of 41, co-authored 115 publications receiving 5071 citations. Previous affiliations of Anders H. Riis include Aarhus University.
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Journal ArticleDOI
Active and passive smoking and fecundability in Danish pregnancy planners
Rose G. Radin,Elizabeth E. Hatch,Kenneth J. Rothman,Ellen M. Mikkelsen,Henrik Toft Sørensen,Anders H. Riis,Lauren A. Wise +6 more
TL;DR: Among Danish pregnancy planners, cumulative exposure to active cigarette smoking was associated with delayed conception among current and former smokers and time since smoking cessation and passive smoking were not appreciably associated with fecundability.
Journal ArticleDOI
Acute admissions to medical departments in Denmark: Diagnoses and patient characteristics
TL;DR: It is identified that acute medical patients often present with non-specific symptoms or complications related to their chronic diseases, particularly cardiovascular diseases and infectious diseases.
Journal ArticleDOI
Pre-gravid oral contraceptive use and time to pregnancy: a Danish prospective cohort study
Ellen M. Mikkelsen,Anders H. Riis,Lauren A. Wise,Elizabeth E. Hatch,Kenneth J. Rothman,Kenneth J. Rothman,Henrik Toft Sørensen,Henrik Toft Sørensen +7 more
TL;DR: Although OC use was associated with a transient delay in the return of fertility, there was no evidence that long-term OC use deleteriously affects fecundability and women who have used OCs for many years should be reassured.
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Body size and risk of spontaneous abortion among danish pregnancy planners.
Kristen A. Hahn,Elizabeth E. Hatch,Kenneth J. Rothman,Kenneth J. Rothman,Ellen M. Mikkelsen,Susan B. Brogly,Henrik Toft Sørensen,Henrik Toft Sørensen,Anders H. Riis,Lauren A. Wise +9 more
TL;DR: It is suggested that obesity is a stronger risk factor for early pregnancy losses, and that small stature and low WHR are associated with an increased risk of SAB.
Journal ArticleDOI
Mortality risk in splenectomised patients: a Danish population-based cohort study.
Mellissa Yong,Reimar W. Thomsen,W. Marieke Schoonen,Dóra Körmendiné Farkas,Anders H. Riis,Jon P. Fryzek,Henrik Toft Sørensen +6 more
TL;DR: The adjusted short- and long-term risk of death for splenectomised patients was higher than the general population, and most of this risk seems to be due to the underlyingsplenectomy indication and not to splenectomy alone.