Erratum to: Update of complications and functional outcome of the ileo-pouch anal anastomosis: overview of evidence and meta-analysis of 96 observational studies

por de Zeeuw, Sharonne, Ahmed Ali, Usama, Donders, Rogier A. R. T., Hueting, Willem E., Keus, Frederik, van Laarhoven, Cees J. H. M.
Publicado 2012

Two decades of surgical randomized controlled trials: worldwide trends in volume and methodological quality

por Pronk, Aagje J M, Roelofs, Anne, Flum, David R, Bonjer, H Jaap, Abu Hilal, Mohammed, Dijkgraaf, Marcel G W, Besselink, Marc G, Ahmed Ali, Usama
Publicado 2023

Early surgery versus optimal current step-up practice for chronic pancreatitis (ESCAPE): design and rationale of a randomized trial

por Ahmed Ali, Usama, Issa, Yama, Bruno, Marco J, van Goor, Harry, van Santvoort, Hjalmar, Busch, Olivier RC, Dejong, Cornelis HC, Nieuwenhuijs, Vincent B, van Eijck, Casper H, van Dullemen, Hendrik M, Fockens, Paul, Siersema, Peter D, Gouma, Dirk J, van Hooft, Jeanin E, Keulemans, Yolande, Poley, Jan W, Timmer, Robin, Besselink, Marc G, Vleggaar, Frank P, Wilder-Smith, Oliver H, Gooszen, Hein G, Dijkgraaf, Marcel GW, Boermeester, Marja A
Publicado 2013