PT - JOURNAL ARTICLE ED - Zakov, Z. Nicholas AU - Grimm, Mark H. TI - <em>Respiratory Medicine</em> by Norman M. Johnson DP - 1987 May 01 TA - Cleveland Clinic Journal of Medicine PG - 233--233 VI - 54 IP - 3 4099 - http://www.ccjm.org/content/54/3/233.1.short 4100 - http://www.ccjm.org/content/54/3/233.1.full SO - Cleve Clin J Med1987 May 01; 54