TY  - RPRT
TI  - Painful, red umbilicus.
AU  - L Shay Richardson
AU  - Jonathan I Singer
AU  - John J Buchino
PY  - 2004
DO  - 10.1097/01.pec.0000136075.83316.6a
UR  - https://pubmed.ncbi.nlm.nih.gov/15295254/
ID  - 15295254
ER  -