PubMed:27891632 / 459-472
Annnotations
luoyt2021_800_3
{"project":"luoyt2021_800_3","denotations":[{"id":"T21","span":{"begin":0,"end":13},"obj":"DP"}],"text":"gastric ulcer"}
Linmchun_800_3
{"project":"Linmchun_800_3","denotations":[{"id":"T1","span":{"begin":0,"end":13},"obj":"DP"}],"text":"gastric ulcer"}