RT Journal Article SR Electronic T1 Proportionate distribution of skin diseases in a dermatological practice: enumeration by standard nomenclature of 12,578 cases from clinic and private practice JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 1346 OP 1350 VO 97 IS 22 A1 Mitchell, J. C. YR 1967 UL http://www.cmaj.ca/content/97/22/1346.abstract