TY  - RPRT
TI  - Back to fundamentals.
AU  - F C THORNE
PY  - 1953
DO  - 10.1002/1097-4679(195301)9:1<89::aid-jclp2270090131>3.0.co;2-s
UR  - https://pubmed.ncbi.nlm.nih.gov/13022815/
ID  - 13022815
ER  -