TY  - BOOK
AU  - Behrman, Richard E.
AU  - Kliegman, Robert M. (Editor)
TI  - Nelson essentials of pediatrics
SN  - 9788181470515
AV  - WS100 
PY  - 2002///
CY  - Philadelphia
PB  - Elsevier
KW  - Pediatrics
N1  - Includes index and bibliographic references; Included Index
UR  - https://books.google.com.pk/books?id=ynaoyEDrerkC&printsec=frontcover&dq=Nelson+essentials+of+pediatrics+4TH+ED&hl=en&sa=X&ved=2ahUKEwiWtYmqq9T0AhUNCuwKHfBBC6YQ6AF6BAgKEAI#v=onepage&q=Nelson%20essentials%20of%20pediatrics%204TH%20ED&f=false
ER  -