TY  - RPRT
TI  - Oral prolonged-action medication.
AU  - J A CAMPBELL
AU  - A B MORRISON
PY  - 1962
DO  - 10.1001/jama.1962.03050280032005b
UR  - https://pubmed.ncbi.nlm.nih.gov/13876035/
ID  - 13876035
ER  -