Development and validation of a comprehensive acne severity scale.
Tan JK, Tang J, Fung K, Gupta AK, Thomas DR, Sapra S, Lynde C, Poulin Y, Gulliver W, Sebaldt RJ.
Tan JK, et al. Among authors: fung k.
J Cutan Med Surg. 2007 Nov-Dec;11(6):211-6. doi: 10.2310/7750.2007.00037.
J Cutan Med Surg. 2007.
PMID: 18042334