TY  - RPRT
TI  - Letter: Merrison and the colleges.
AU  - M Roth
AU  - B Tomlinson
PY  - 1976
DO  - 10.1016/s0140-6736(76)90234-8
UR  - https://pubmed.ncbi.nlm.nih.gov/55665/
ID  - 55665
ER  -