TY  - BOOK
AU  - Chokroverty,Sudhansu
TI  - 20 questions & answers about shift work disorder
SN  - 1449621007
PY  - 2012///
CY  - Sudbury, MA
PB  - Jones & Bartlett Learning
KW  - Work Schedule Tolerance
KW  - Occupational diseases
KW  - Popular Works
N1  - Includes index
ER  -