Early-life famine exposure and rheumatoid arthritis in Chinese adult populations: a retrospective cohort study
Crossref DOI link: https://doi.org/10.1136/bmjopen-2020-043416
Published Online: 2021-07-05
Published Print: 2021-07
Update policy: https://doi.org/10.1136/crossmarkpolicy
Liu, Chunyu
Meng, Xiangrui
Zhang, Hao
Yang, Fan
Pan, Xiaoyu
Tang, Kun http://orcid.org/0000-0002-5444-186X
License valid from 2021-07-05