Weekend Admission Does Not Influence the Mortality of Upper Gastrointestinal Bleeding Caused by Peptic Ulcers: Results of a French Prospective Study of the Association Nationale des Gastroentérologues des Hôpitaux Généraux Group
published online 02 April 2009.
Dear Editor:
⁎Centre Hospitalier de Montfermeil, Montfermeil, France