TY  - BOOK
AU  - WHO
TI  - The selection and use of essential medicines: report of the WHO expert committee,2009 (including the 16th WHO model list of essential medicines and the 2nd WHO model list of essential medicines for children)
SN  - 978 92 4 120958 8
U1  - 615.1901 WHO 
PY  - 2009///
CY  - Who, Geneva
ER  -