Prevalence of unmet health care need in older adults in 83 countries: measuring progressing towards universal health coverage in the context of global population ageing

- Kowal, Paul; Corso, Barbara; Towers, Andy; Vicerra, Paolo Miguel Manalang; Minicuci, Nadia; Ng, Nawi; Byles, Julie; Anindya, Kanya; Andrade, Flavia C. D.; Giang, Thanh Long; Guitierrez, Maria Teresa Calzada; Pothisiri, Wiraporn; Quashie, Nekehia T.; Reina, Herney Alonso Rengifo; Rosenberg, Megumi