this paper presents a new approach which is based on quality control in order to optimize supplier selection. using inspections, removing the defected materials and considering penalties for low quality materials are the main factors which we have considered in modeling. in this model costs are divided to three parts: 1- costs of purchasing 2- costs of inspection policy 3- costs of quality and ...

Objective: Type 2 diabetes is amongst the most common chronic illnesses in Iran. Its prevalence is increasing and it has significant economic importance. The aim of this study was to estimate direct therapeutic and non-therapeutic costs of type 2 diabetes Patients Referred to the Diabetes Research Center of Yazd in 2012. Materials and Methods: This cross-sectional study was carried out on 250 ...

background: in order to extend hbv immunization to twenty-five-year old adolescents, ministry of health and medical education (moh & me) in iran has decided to implement hbv mass vaccination campaign for adolescents who were born from 1989 to 1992. the first three-round campaign covering 1989 born adolescents was implemented in 2007 in iran. this study was conducted for cost estimation and anal...

Irritable bowel syndrome (IBS) is a common gastrointestinal motility disorder that typically affects persons of working age and is costly to employers. The financial burden attributable to the direct (use of healthcare resources) and indirect (missed days from work [absenteeism] and loss of productivity while at work [presenteeism]) costs of IBS is similar to that of other common long-term medi...