evaluation of functional disability using proper instruments, like health assessment questionnaire (haq) in patients with rheumatoid arthritis (ra), is necessary not only for quality of life assessment, but also as a useful marker for disease activity. haq has been translated into many languages. to validate the persian version of stanford haq. persian version of the haq (pe-haq) with culturall...

Markus Pelger* & Ruoxuan XiongDepartment of Management Science Engineering, Stanford University, Huang, Stanford, CA

abstract background: fatigue and changes in sleep patterns are one of the impressive features in the first year after birth, which havenegative effects on work, family life, and social relationships. therefore, the objective of this research was to investigate the relationship between fatigue and stanford sleepiness with the general health of mothers in the postpartum period. materials and meth...