TY  - RPRT
TI  - Can noninvasive Helicobacter pylori testing save endoscopy?
AU  - P Bytzer
PY  - 1997
DO  - 10.1055/s-2007-1004273
UR  - https://pubmed.ncbi.nlm.nih.gov/9360877/
ID  - 9360877
ER  -