(1999). Helicobacter pylori infection in children. College of Family Physicians of Canada.
Chicago Stili AlıntıHelicobacter Pylori Infection in Children. College of Family Physicians of Canada, 1999.
MLA AlıntıHelicobacter Pylori Infection in Children. College of Family Physicians of Canada, 1999.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..