TY  - RPRT
TI  - Needs, need, needing.
AU  - D Wiggins
AU  - S Dermen
PY  - 1987
DO  - 10.1136/jme.13.2.62
UR  - https://pubmed.ncbi.nlm.nih.gov/3612697/
ID  - 3612697
ER  -