TY  - RPRT
TI  - Editorial: Helping one or helping many.
AU  - R Mac Keith
PY  - 1975
DO  - 10.1111/j.1469-8749.1975.tb03491.x
UR  - https://pubmed.ncbi.nlm.nih.gov/1158047/
ID  - 1158047
ER  -