Diabetes mellitus medication use and catastrophic healthcare expenditure among adults aged 50+years in China and India: results from the WHO study on global AGEing and adult health (SAGE)
Measurement and decomposition of socioeconomic inequality in single and multimorbidity in older adults in China and Ghana: results from the WHO study on global AGEing and adult health (SAGE)
Common risk factors and edentulism in adults, aged 50 years and over, in China, Ghana, India and South Africa: results from the WHO Study on global AGEing and adult health (SAGE)