Abstract Background Improving provider performance is central to strengthening health services in developing countries. Because of critical shortages of physicians. many clinics in sub-Saharan Africa are led by nurses. In addition to clinical skills. https://cwpmitr956b7b.bloginwi.com/68593950/evolution-of-psychological-distress-with-age-and-its-determinants-in-later-life-evidence-from-17-wave-social-survey-data-in-japan