PT - JOURNAL ARTICLE AU - Culebras, Antonio AU - Richards, Nelson G. TI - Creatine phosphokinase content in cerebrospinal fluid DP - 1969 Jan 01 TA - Cleveland Clinic Journal of Medicine PG - 47--51 VI - 36 IP - 1 4099 - http://www.ccjm.org/content/36/1/47.short 4100 - http://www.ccjm.org/content/36/1/47.full SO - Cleve Clin J Med1969 Jan 01; 36