Buffart, Tineke E.; Louw, Melanie; Van Grieken, Nicole C.T.; Tijssen, Marianne; Carvalho, Beatriz; Ylstra, Bauke; Grabsch, Heike; Mulder, Chris J.J.; Van de Velde, Cornelis J.H.; Van der Merwe, Schalk Willem; Meijer, Gerrit A.
(BioMed Central, 2011-01)
BACKROUND: Infection with H. pylori is important in the etiology of gastric cancer. Gastric cancer is infrequent in Africa, despite high frequencies of H. pylori infection, referred to as the African enigma. Variation in ...