AU - Merchut MP TI - BRain metastases from undiagnosed systemic neoplasms PT - JOUR DP - 1989 TA - Archives of Internal Medicine pages = {1076-1080}, VI - 149 IP - 5 AID - 10.1001/archinte.1989.00390050066013 [doi] 4100 - http://dx.doi.org/10.1001/archinte.1989.00390050066013 SO - Archives of Internal Medicine May 1, 1989 149(5):1076