[1]
L. Patyán, Ágnes Bene, and I. Stumpf-Tamás, “COVID-19, lockdown, elderly. Experiences of the follow up research among active older adults 2020-2021”., Gerontológia, vol. 13, no. Kulonszam, pp. 40–42, Dec. 2021, doi: 10.47225/mg/13/Kulonszam/10581.