TY  - BOOK
AU  - Porter, R.S.
AU  - Kaplan, J.L.
AU  - et al
TI  - The Merck manual of diagnosis and therapy. 20th ed
SN  - 9780911910421
PY  - 2018///
CY  - Kenilworth, New Jersey
PB  - Merck Sharp & Dohme Corp.
KW  - Dispensatories, Formularies etc
KW  - Prescribing
ER  -