@misc{indiciae0e050c711c6c, title = {Unexpected decrease with age of Helicobacter pylori seroprevalence among Swedish blood donors.}, author = {M Sörberg and O Nyrén and M Granström}, year = {2003}, doi = {10.1128/jcm.41.9.4038-4042.2003}, url = {https://pubmed.ncbi.nlm.nih.gov/12958222/}, note = {Source identifier: 12958222} }