Adomaa, Y., & Aggrey, K. (2003). Methodological Evaluation of Public Health Surveillance Systems in Ghana Using Difference-in-Differences Models. Zenodo.
Citazione stile Chigago Style (17a edizione)Adomaa, Yaw, e Kwegyir Aggrey. Methodological Evaluation of Public Health Surveillance Systems in Ghana Using Difference-in-Differences Models. Zenodo, 2003.
Citatione MLA (9a ed.)Adomaa, Yaw, e Kwegyir Aggrey. Methodological Evaluation of Public Health Surveillance Systems in Ghana Using Difference-in-Differences Models. Zenodo, 2003.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.