Quality of life, functional impairment and social factors as determinants of nutritional status in older adults: The VERISAÚDE study

The Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) Statement: Guidelines for Reporting Observational Studies

Erik von Elm, Douglas G. Altman, Matthias Egger et al. · PLoS Medicine · 2007 · 21.1K citations · Full text

Observational Studies, Retrospective Cohort Study, Meta-analysis +15

Assessment of Older People: Self-Maintaining and Instrumental Activities of Daily Living

M. P. Lawton, Elaine Brody · The Gerontologist · 1969 · 18.1K citations

Quality Of Life, Family Medicine, Physical Activity +23

The Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) Statement: Guidelines for reporting observational studies

Erik von Elm, Douglas G. Altman, Matthias Egger et al. · International Journal of Surgery · 2014 · 9.4K citations · Full text

Observational Studies, Retrospective Cohort Study, Meta-analysis +15

Strengthening the Reporting of Observational Studies in Epidemiology (STROBE): Explanation and Elaboration

Jan P. Vandenbroucke, Erik von Elm, Douglas G. Altman et al. · PLoS Medicine · 2007 · 8.1K citations · Full text

Evidence-based Medicine, Epidemiologic Research, Prospective Cohort Study +18

Development of the World Health Organization WHOQOL-BREF Quality of Life Assessment

The WHOQOL HIV Group · Psychological Medicine · 1998 · 7.5K citations · Full text

Quality Of Life, Family Medicine, Life Assessment +16