TY  - RPRT
TI  - [Leukoderma, melanoderma, pheoderma, hemoderma and other principal concepts of dermatology].
AU  - H W SIEMENS
PY  - 1953
UR  - https://pubmed.ncbi.nlm.nih.gov/13108180/
ID  - 13108180
ER  -