مقالة · مجلة · 2002

Methodological Evaluation of Public Health Surveillance Systems in Ghana: Quasi-Experimental Design for Cost-Effectiveness Assessment

Kofi Adzak, Amoah Gyamfi

Zenodo (CERN European Organization for Nuclear Research)

• وصول مفتوح · أخضر

اقرأه10.5281/zenodo.18742429