TY  - RPRT
TI  - Reflections on reaching a quadricentennial.
AU  - A R Feinstein
PY  - 1999
DO  - 10.1016/s0895-4356(99)00093-1
UR  - https://pubmed.ncbi.nlm.nih.gov/10580774/
ID  - 10580774
ER  -