AU - Doolittle GC, Simpson KM, Lindsley HB TI - MEthotrexate-associated, early-onset pancytopenia in rheumatoid arthritis PT - JOUR DP - 1989 TA - Archives of Internal Medicine pages = {1430-1431}, VI - 149 IP - 6 AID - 10.1001/archinte.1989.00390060140032 [doi] 4100 - http://dx.doi.org/10.1001/archinte.1989.00390060140032 SO - Archives of Internal Medicine June 1, 1989 149(6):1430