TY  - RPRT
TI  - Hyperkeratosis penetrans.
AU  - D Borelli
AU  - H L Arnold
AU  - G B Skipworth
PY  - 1968
DO  - 10.1001/archderm.98.6.683
UR  - https://pubmed.ncbi.nlm.nih.gov/5697254/
ID  - 5697254
ER  -