Author(s): Grad YH, Lipsitch M, Griggs AD, Haas BJ, Shea TP, McCowan C, Montmayeur A, FitzGerald M, Wortman JR, Krogfelt KA, Bingen E, Weill FX, Tietze E, Flieger A, Lander ES, Nusbaum C, Birren BW, Hung DT, Hanage WP|Journal: Proc Natl Acad Sci U S A|PMID:23479789| December 2012
Author(s): Grad YH, Lipsitch M, Aiello AE|Journal: Am J Epidemiol|PMID:22085628| January 2012
Helicobacter pylori seroprevalence levels in US adults participating in the continuous National Health and Nutrition Examination Survey (1999-2000) increased with…