TY  - RPRT
TI  - Oral 13-cis-retinoic acid in severe acne.
AU  - A K Thomas
PY  - 1979
DO  - 10.5694/j.1326-5377.1979.tb104242.x
UR  - https://pubmed.ncbi.nlm.nih.gov/162591/
ID  - 162591
ER  -