TY  - RPRT
TI  - Stamp commemorating the Doctors Mayo.
AU  - M A Shampo
AU  - R A Kyle
PY  - 1989
DO  - 10.1016/s0025-6196(12)61237-3
UR  - https://pubmed.ncbi.nlm.nih.gov/2677531/
ID  - 2677531
ER  -