PubMed:27891632 / 481-495
Annnotations
luoyt2021_800_3
{"project":"luoyt2021_800_3","denotations":[{"id":"T23","span":{"begin":0,"end":14},"obj":"DP"}],"text":"duodenal ulcer"}
Linmchun_800_3
{"project":"Linmchun_800_3","denotations":[{"id":"T3","span":{"begin":0,"end":14},"obj":"DP"}],"text":"duodenal ulcer"}