AU  - Blaser MJ
TI  - WHere does helicobacter pylori come from and why is it going away?
PT  - JOUR
DP  - 1999
TA  - JAMA
pages = {2260-2262},
VI  - 282
IP  - 23
AID  - 10.1001/jama.282.23.2260 [doi]
4100  - http://dx.doi.org/10.1001/jama.282.23.2260
SO  - JAMA December 15, 1999 282(23):2260