AU - STEINBERG C, SUTER L TI - PHosphatase activity in chronic arthritis PT - JOUR DP - 1939 TA - Archives of Internal Medicine pages = {483-492}, VI - 64 IP - 3 AID - 10.1001/archinte.1939.00190030076005 [doi] 4100 - http://dx.doi.org/10.1001/archinte.1939.00190030076005 SO - Archives of Internal Medicine September 1, 1939 64(3):483