William S. Harmsen

The natural history of corticosteroid therapy for inflammatory bowel disease: A population-based study

William A. Faubion, Edward V. Loftus, William S. Harmsen et al. · Gastroenterology · 2001 · 1.1K citations · Full text

Inflammation, Chronic Inflammatory Diseases, Anti-inflammatory +7

The natural history of fistulizing Crohn's disease in Olmsted County, Minnesota

David A. Schwartz, Edward V. Loftus, William J. Tremaine et al. · Gastroenterology · 2002 · 1.1K citations · Full text

Natural History, Gastroenterology, Pathology +3

Risk Factors for Opportunistic Infections in Patients With Inflammatory Bowel Disease

Murat Törüner, Edward V. Loftus, William S. Harmsen et al. · Gastroenterology · 2008 · 1K citations · Full text

Healthcare-associated Infection, Gastroenterology, Opportunistic Infections +9

The safety profile of infliximab in patients with Crohn’s disease: The Mayo Clinic experience in 500 patients

Jean‐Frédéric Colombel, Edward V. Loftus, William J. Tremaine et al. · Gastroenterology · 2003 · 904 citations · Full text

Inflammation, Anti-inflammatory, Mayo Clinic Experience +5

Risk Factors for Prosthetic Joint Infection: Case‐Control Study

Elie F. Berbari, Arlen D. Hanssen, M. C. T. Duffy et al. · Clinical Infectious Diseases · 1998 · 839 citations · Full text

Joint Infection, Surgical Site Infections, Joint Prosthesis +13