Efficacy and effectiveness: The wrong use of different terms

Journal of Physical Activity and Health

Camila Caram‐Deelder, Aukje L. Kreuger, Frits R. Rosendaal, Johanna G. van der Bom, Rutger A. Middelburg

International Journal of Epidemiology

Shunmay Yeung, Wirichada Pongtavornpinyo, Ian M. Hastings, Anne Mills, Sir Nicholas White

American Journal of Tropical Medicine and Hygiene

Bob Siegerink, Lodewijk A. Pet, Frits R. Rosendaal, Jan W. Schoones

Nurse Education in Practice

Abstract