The ASPREE Longitudinal Study of Older Persons (ALSOP). Int j Epidemiol. 2019 Aug 1,48(4):1048-1049h.

The Ageing Trajectories of Health - Longitudinal Opportunities and Synergies (ATHLOS) project. (Int J Epidemiol. 2019 Aug 1;48(4):1052-1053i.)

'Centenari a Trieste' (CaT), a study of the health status of centenarians in a small defined area of Italy. BMJ Open. 2018 Feb 8;8(2):e019250.

The China Hainan Centenarian Cohort Study (CHCCS). Int J Epidemiol. 2018 Jun 1;47(3):694-695h.

The prospective study on Chinese elderly with multimorbidity in primary care in Hong Kong. (BMJ Open. 2020 Feb 20;10(2):e027279)

The Canadian Longitudinal Study on Aging (CLSA). (Int J Epidemiol. 2019 Dec 1;48(6):1752-1753j.)

The Danish Longitudinal Study of Ageing (DLSA). (Int J Epidemiol. 2019 Aug 1,48(4):1050-1050g.)

Data Registry on Experiences of Aging, Menopause, and Sexuality (DREAMS): A cohort profile. Maturitas. 2018 Jan;107:44-49.

The Harmonised Cognitive Assessment Protocol Sub-study of the English Longitudinal Study of Ageing (ELSA-HCAP) (Int J Epidemiol. 2021 Jul 9;50(3):725-726i. doi: 10.1093/ije/dyaa227.)

Healthy Ageing and Biomarkers Cohort Study (HABCS): a cohort profile. (BMJ Open. 2019 Oct 9;9(109:e026513.)

Health and Ageing in Africa: A Longitudinal Study of an INDEPTH Community in South Africa (HAALSI). (Int J Epidemiol. 2018 jun 1;4783):689-690j.)

The International Mobility In Aging Study (IMIAS). (Int J Epidemiol. 2018 Oct 1;47(5):1393-1393h.)

Korean frailty and aging cohort study (KFACS): cohort profile. (BMJ Open. 2020 Apr;10(4):e035573)

Korean Urban Rural Elderly (KURE) study, a prospective cohort on ageing and health in Korea. (BMJ Open. 2019 oct 16;9810):e031018.)

The Mayo Clinic Cohort Study of Oophorectomy and Aging-2 (MOA-2) in Olmsted County, Minnesota (USA). BMJ Open. 2017 Nov 20;7(11):e018861.

The NEIGE study in Tokamachi city, Japan. (J Epidemiol. 2019 May 25. doi:10.2188/jea.)

The National Health and Aging Trends Study (NHATS). (Int J Epidemiol. 2019 Aug 1;48(4):1044-1045g.)

National health insurance service-senior (NHIS-senior) cohort in Korea. (BMJ Open. 2019 Jul9 (7):e024344.)

The Precipitating Events Project (PEP Study). (J Nutr Health Aging. 2020;24(4):438-444)

Panel on Health and Ageing of Singaporean Elderly (PHASE). (Int j Epidemiol. 2019 Dec 1;48(6):1750-1751f.)

The Pharmacokinetic and clinical Observations in PeoPle over fiftY (POPPY) study. (Int J Epidemiol. 2018 Oct 1,47(5):1391-1392e.)

The Role of Inflammation after Surgery for Elders (RISE) study: Study design, procedures, and cohort profile. (Alzheimers Dement (Amst). 2019 Nov 6;11:752-762.)

A super-elderly population-based cohort in Japan (the Sukagawa Study) (Int J Epidemiol. 2021 Jul 9;50(3):727-727h.doi: 10.1093/ije/dyaa285.)

The Irish Longitudinal Study on Ageing (TILDA). (Int J Epidemiol. 2018 Oct 1,47(5):1398-1398i.)