TY  - RPRT
TI  - A time for introspection.
AU  - H Phaff
AU  - D E Tomlin
PY  - 1977
DO  - 10.1177/106002807701101107
UR  - https://pubmed.ncbi.nlm.nih.gov/10236278/
ID  - 10236278
ER  -