1. Evolution of Helicobacter pylori associated with gastroduodenal ulcers or erosions in children over the past 23 years: Decline or steady state?. Issue 5 (8th July 2019) Authors: Burgard, Marie; Kotilea, Kallirroi; Mekhael, Joyce; Miendje‐Deyi, Veronique Yvette; De Prez, Carine; Vanderpas, Jean; Cadranel, Samy; Bontems, Patrick Journal: Helicobacter Issue: Volume 24:Issue 5(2019) Page Start: n/a Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗