The Effect of Individual-based and Group-based Exercise on Loneliness in the Elderly: A Quasi-Experimental Study.Published in:Advances in Nursing & Midwifery, 2024, v. 33, n. 1, p. 1, doi. 10.22037/jnm.v33i1.44908By:Azadhosseini, Meysam;Zandi, Mitra;Nasiri, Malihe;Goodarzi, Elnaz;Estebsari, Fatemeh;Latifi, MarziehPublication type:Article