مقالة · مجلة · 2023
Prince Agwu, Obinna Onwujekwe, Uche Obi, Martin McKee, Aloysius Odii, Charles Tochukwu Orjiakor و2 آخرون
The International Journal of Health Planning and Management
اقرأه10.1002/hpm.3736
كما طُبع: Charles Orjiakor