Graham A. W. Rook. Hygiene hypothesis and autoimmune diseases. Clin Rev Allerg Immu 2012 Feb; 42(1):5–15, DOI: .
47
J. Thorens et al. Bacterial overgrowth during treatment with omeprazole compared with cimetidine: a prospective randomised double blind study. Gut 1996 Jul;39(1):54–59.