title: Incidence of pancytopenia with methotrexate treatment of rheumatoid arthritis in Germany: comment on the article by Gutierrez-Ureña et al.
authors.forename: A
authors.initials: A
authors.lastname: Kassai
authors.forename: H
authors.initials: H
authors.lastname: Rautenstrauch
mesh_terms: D018501:Antirheumatic Agents / Q000009:adverse effects*; D001172:Arthritis, Rheumatoid / Q000188:drug therapy*; D015331:Cohort Studies; D004347:Drug Interactions; D005260:Female; D005858:Germany; D006801:Humans; D008727:Methotrexate / Q000009:adverse effects*; D010198:Pancytopenia / Q000139:chemically induced* / Q000453:epidemiology; D015996:Survival Rate
chemical_list: D018501:Antirheumatic Agents; D008727:Methotrexate