Davidson's Principles and Practice of MedicineStuart H. Ralston, Ian D. Penman, Mark W. J. Strachan, Richard Hobson · First published 2018Open the Tome
Davidson's Principles and Practice of MedicineBrian R. Walker, Nicki R. Colledge, Stuart Ralston, Ian D. Penman, Robert Britton · First published 2014Open the Tome
Gastrointestinal Endoscopy in Practice E-BookJean Marc Canard, Jean-Christophe Letard, Laurent Palazzo, Anne Marie Lennon, Ian D. Penman · First published 2011Open the Tome
