article de recherche
The Effect of L. Reuteri (ProGastria) on the Eradication Rate in Elderly Patients Infected with H. Pylori: a Randomized, Double-Blinded, Placebo Controlled Trial
Kotzev IA, Mirchev MB, Atanasova MV, Stamboliyska MS, Manevska BG, Usheva N and Salme Portinson