[Clinical Trials in gastroenterology related to Helicobacter pylori infection].
Gisbert
J P
JP
Servicio de Aparato Digestivo, Hospital Universitario de la Princesa, Madrid, España. gisbert@meditex.es
Pajares
J M
JM
D002985:Clinical Protocols; D002986:Clinical Trials as Topic / Q000379:methods*; D005500:Follow-Up Studies; D016481:Helicobacter Infections / Q000175:diagnosis / Q000628:therapy*; D016480:Helicobacter pylori; D006801:Humans; D018579:Patient Selection; D012107:Research Design; D018401:Sample Size