PT - JOURNAL ARTICLE AU - Effler, Donald B. TI - Acknowledgment DP - 1964 Oct 01 TA - Cleveland Clinic Journal of Medicine PG - 239--239 VI - 31 IP - 4 4099 - http://www.ccjm.org/content/31/4/239.short 4100 - http://www.ccjm.org/content/31/4/239.full SO - Cleve Clin J Med1964 Oct 01; 31