Home › Authors › A. F. Engel 👤 A. F. Engel 2 books Books by A. F. Engel Diverticular Disease : a Fresh Diverticular Disease : a Fresh Approach to a Neglected Disease 2012 Diverticular Disease : a Fresh Diverticular Disease : a Fresh Approach to a Neglected Disease : Falk Symposium 178, Cologne, September 2011Special Topic Issue 2012