TY  - BOOK
AU  - Homeier, Barbara P
AU  - Kalpan, Justin L
AU  - Porter, Robert S
TI  - The Merck manual of patient symptoms
SN  - 9788131220894
U1  - 616.0472 POR 
PY  - 2009///
CY  - Amsterdam
PB  - Elsevier
KW  - Chronic pain
N1  - includes index
ER  -