| Literature DB >> 34167947 |
Fredrik N Albach1, Gerd R Burmester1, Robert Biesen2.
Abstract
Entities:
Keywords: COVID-19; Methotrexate; Rheumatoid Arthritis; Vaccination
Year: 2021 PMID: 34167947 DOI: 10.1136/annrheumdis-2021-220834
Source DB: PubMed Journal: Ann Rheum Dis ISSN: 0003-4967 Impact factor: 19.103