TY - GEN AU - Graham,David Y AU - Malaty,Hoda M TI - Commentary: What remains to be done regarding transmission of Helicobacter pylori SN - 0300-5771 PY - 2002///0917 KW - Health Behavior KW - Helicobacter Infections KW - prevention & control KW - Helicobacter pylori KW - Humans KW - Risk Factors KW - Socioeconomic Factors N1 - Publication Type: Journal Article; Comment UR - https://doi.org/10.1093/ije/31.3.646 ER -