- Mehr, M.M.; Hasanzadeh, A.; Zamani-Alavijeh, F.
- Effect of Healthy Lifestyle Educational Programs on Happiness and Life Satisfaction in the Elderly: A Randomized Controlled Trial Study
- Iranian Journal of Ageing, 2019, Vol. 13, 440 - 451
- English (Australia, Canada, UK, USA)
Eligible for inclusion in findings archive
- No, no valid measure of happiness used.