BACKGROUND Data regarding osteoporosis in COPD patients in Taiwan remain limited. The primary end point of this study was to evaluate the prevalence and risk factors of osteoporosis in COPD patients in Taiwan. The secondary end point was to examine the association between osteoporosis and health-related quality of life (HRQL) in COPD patients. MATERIALS… (More)
Distribution Bases (DB) positioning is an important decision in enterprise's Global Logistics Management (GLM).