| Literature DB >> 156006 |
C H Cook, R L Centner, S E Michaels.
Abstract
A grading system for following the clinical course of acne was devised in which overall severity of acne is evaluated on a zero to eight scale anchored to photographic standards that illustrate grades 0, 2, 4, 6, and 8. Experience with use of this system in large-scale clinical trials has shown it to be useful and reliable. Photographs taken at each visit create a permanent and regradable record of each subject's clinical status throughout the course of treatment.Mesh：
Substances：
Year: 1979 PMID： 156006
Source DB: PubMed Journal: Arch Dermatol ISSN： 0003-987X