| Bearing the brunt of covid-19: older people in low and middle income countries P Lloyd-Sherlock, S Ebrahim, L Geffen, M McKee Bmj 368, 2020 | 450 | 2020 |
| Risk factors for COVID-19-related in-hospital mortality in a high HIV and tuberculosis prevalence setting in South Africa: a cohort study W Jassat, C Cohen, S Tempia, M Masha, S Goldstein, T Kufa, ... The Lancet HIV 8 (9), e554-e567, 2021 | 152 | 2021 |
| Difference in mortality among individuals admitted to hospital with COVID-19 during the first and second waves in South Africa: a cohort study W Jassat, C Mudara, L Ozougwu, S Tempia, L Blumberg, MA Davies, ... The Lancet Global Health 9 (9), e1216-e1225, 2021 | 147 | 2021 |
| WHO must prioritise the needs of older people in its response to the covid-19 pandemic PG Lloyd-Sherlock, A Kalache, M McKee, J Derbyshire, L Geffen, ... Bmj 368, 2020 | 132 | 2020 |
| “They don’t care about us”: older people’s experiences of primary healthcare in Cape Town, South Africa G Kelly, L Mrengqwa, L Geffen BMC geriatrics 19, 1-14, 2019 | 118 | 2019 |
| Guideline for the management of chronic obstructive pulmonary disease - 2011 update, South African Medical Journal, 101 (1) 2011, p. 66 MS Abdool-Gaffar, A Ambaram, GM Ainslie, CT Bolliger, C Feldman, ... South African medical journal 101 (5), 288, 2011 | 98 | 2011 |
| Lowered plasma vitamin C, but not vitamin E, concentrations in dementia patients KE Charlton, TL Rabinowitz, LN Geffen, MA Dhansay JOURNAL OF NUTRITION HEALTH AND AGING 8 (2), 99-108, 2004 | 91 | 2004 |
| Peer-to-peer support model to improve quality of life among highly vulnerable, low-income older adults in Cape Town, South Africa LN Geffen, G Kelly, JN Morris, EP Howard BMC geriatrics 19, 1-12, 2019 | 65 | 2019 |
| Population ageing in South Africa: trends, impact, and challenges for the health sector E Daviaud, G Kelly, J Cornell, L Geffen, G Solanki South African health review 2019 (1), 175-182, 2019 | 45 | 2019 |
| Hearing the voice of the resident in long-term care facilities—An internationally based approach to assessing quality of life JN Morris, A Declercq, JP Hirdes, H Finne-Soveri, BE Fries, ML James, ... Journal of the American Medical Directors Association 19 (3), 207-215, 2018 | 41 | 2018 |
| Profile and management of patients at a memory clinic SZ Kalula, M Ferreira, KGF Thomas, L Villiers, JA Joska, LN Geffen SAMJ: South African Medical Journal 100 (7), 0-0, 2010 | 33 | 2010 |
| The contribution of family doctors to primary care research: a global perspective from the International Federation of Primary Care Research Networks (IFPCRN) JW Beasley, S Dovey, LN Geffen, FJ Gómez-Clavelina, CL Haq, V Inem, ... Primary Health Care Research & Development 5 (4), 307-316, 2004 | 29 | 2004 |
| Bearing the brunt of covid-19: older people in low and middle income countries. BMJ 368: m1052 P Lloyd-Sherlock, S Ebrahim, L Geffen, M McKee | 24 | 2020 |
| Proceedings from an international virtual townhall: reflecting on the COVID-19 pandemic: themes from long-term care GA Heckman, K Kay, A Morrison, DC Grabowski, JP Hirdes, V Mor, ... Journal of the American Medical Directors Association 22 (6), 1128-1132, 2021 | 23 | 2021 |
| A qualitative examination of policy and structural factors driving care workers’ adverse experiences in long-term residential care facilities for older adults in Cape Town L Mapira, G Kelly, LN Geffen BMC geriatrics 19, 1-8, 2019 | 21 | 2019 |
| Why, in almost all countries, was residential care for older people so badly affected by COVID-19? A Declercq, M de Stampa, L Geffen, G Heckman, J Hirdes, H Finne-Soveri, ... Observatoire social européen. Opinion paper, 1-13, 2020 | 19 | 2020 |
| Establishing the criterion validity of the interRAI Check-Up Self-Report instrument LN Geffen, G Kelly, JN Morris, S Hogeveen, J Hirdes BMC geriatrics 20, 1-8, 2020 | 17 | 2020 |
| Psychometric properties, feasibility, and acceptability of the self-reported interRAI check-up assessment L Iheme, JP Hirdes, L Geffen, G Heckman, S Hogeveen Journal of the American Medical Directors Association 23 (1), 117-121, 2022 | 14 | 2022 |
| The long-term care pandemic: International perspectives on COVID-19 and the future of nursing homes JP Hirdes, A Declercq, H Finne-Soveri, BF Fries, L Geffen, G Heckman, ... Balsillie School of International Affairs, 2020 | 13 | 2020 |
| The need to incorporate the impact of population ageing into the post-COVID-19 policy and planning reset in low and middle income countries G Solanki, G Kelly, J Cornell, L Geffen, T Doherty Global Health Action 14 (1), 1921351, 2021 | 11 | 2021 |
