Gunnar Lauge Nielsen

The Risk of a Diagnosis of Cancer after Primary Deep Venous Thrombosis or Pulmonary Embolism

Henrik Toft Sørensen, Lene Mellemkjær, Flemming Hald Steffensen et al. · New England Journal of Medicine · 1998 · 625 citations · Full text

Medicine, Internal Medicine, Oncology +12

Risk of upper gastrointestinal bleeding associated with use of low-dose aspirin

Henrik Toft Sørensen, Lene Mellemkjær, William J. Blot et al. · The American Journal of Gastroenterology · 2000 · 297 citations

Medicine, Pharmacology, Pharmacotherapy +13

Disease Activity in Pregnant Women With Crohn's Disease and Birth Outcomes: A Regional Danish Cohort Study

Bente Mertz Nørgård, Heidi H. Hundborg, Bent Ascanius Jacobsen et al. · The American Journal of Gastroenterology · 2007 · 212 citations

Public Health, Maternal Health, Obstetrics +16

Do Pregnant Women Report Use of Dispensed Medications?

Charlotte Olesen, Charlotte Søndergaard, Nana Thrane et al. · Epidemiology · 2001 · 180 citations

Public Health, Maternal Health, Obstetrics +12

Skin Cancers and Non-Hodgkin Lymphoma Among Users of Systemic Glucocorticoids: A Population-Based Cohort Study

Gunnar Lauge Nielsen, John A. Baron, Jørgen H. Olsen et al. · JNCI Journal of the National Cancer Institute · 2004 · 178 citations

Medicine, Dermatology, Oncology +14