Vaughan, J. P., Victora, C., & Chowdhury, A. M. R. (2021). Practical epidemiology: Using epidemiology to support primary health care. Oxford University press.
Dyfyniad Arddull ChicagoVaughan, J Patrick, Cesar Victora, and A. M. Raza Chowdhury. Practical Epidemiology: Using Epidemiology to Support Primary Health Care. New York: Oxford University press, 2021.
Dyfyniad MLAVaughan, J Patrick, et al. Practical Epidemiology: Using Epidemiology to Support Primary Health Care. Oxford University press, 2021.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.