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PHP51 COMPARISONS OF RELATIVE RISKS OF SERIOUS COMORBIDITIES AMONG EMPLOYEES WITH AND WITHOUT INSOMNIA, GERD, HEPATITIS C, MULTIPLE SCLEROSIS, AND CHRONIC CONSTIPATION
RA Brook, NL Kleinman, AK Melkonian, J SmeedingVolume:
11
Year:
2008
Language:
english
DOI:
10.1016/s1098-3015(10)70149-2
File:
PDF, 70 KB
english, 2008