1. Comments on: improving physical fitness and health status perception in community-dwelling older adults through a structured program for physical activity promotion in the city of Naples, Italy: a randomized controlled trial;Padulo;Geriatr Gerontol Int
2. Improving physical fitness and health status perception in community-dwelling older adults through a structured program for physical activity promotion in the city of Naples, Italy: a randomized controlled trial;Gallè;Geriatr Gerontol Int,2017
3. Italian Institute of Statistics Indagine Multiscopo “Aspetti della vita quotidiana” http://dati.istat.it/Index.aspx?DataSetCode=DCIS_INDDEMOG1