Socio-demographic characteristics associated with emotional and social loneliness among older adults
I.N. Fierloos; S.S. Tan; G. Williams; T. Alhambra-Borrás; E. Koppelaar; L. Bilajac; A. Verma; A. Markaki; F. Mattace-Raso; V. Vasiljev; C.B. Franse; H. Raat