TY  - RPRT
TI  - A sticky problem with etretinate.
AU  - N S Penneys
AU  - D Hernandez
PY  - 1991
DO  - 10.1056/nejm199108153250720
UR  - https://pubmed.ncbi.nlm.nih.gov/1852191/
ID  - 1852191
ER  -