[Prevalence of Helicobacter pylori infection in gastroesophageal reflux disease and Barretts esophagus].
Servicio de Aparato Digestivo, Hospital Universitario de La Princesa, Madrid, Spain. gisbert@meditex.es
Javier P
JP
Gisbert
José María
JM
Pajares
D001471:Barrett Esophagus / Q000382:microbiology*; D005764:Gastroesophageal Reflux / Q000382:microbiology*; D016481:Helicobacter Infections / Q000150:complications* / Q000453:epidemiology*; D016480:Helicobacter pylori / Q000302:isolation & purification*; D006801:Humans; D015995:Prevalence