1. La significativa aportación de la Dermatología española al conocimento de la COVID-19: estudio biobliométrico en PubMed;Miñones-Ginarte;Actas Dermosifilograf,2022
2. NIH. US National Library of Medicine. Fact Sheet. MEDLINE® Journal Selection. Available from: http://www.nlm.nih.gov/pubs/factsheets/factsheets.html [cited 2022 Feb 24]
3. Study design: the basics;Lim;Methods Mol Biol,2007
4. Management and data sharing of COVID-19 pandemic information;Gao;Biopreserv Biobank,2020
5. Problems of data availability and quality for COVID-19 and older people in low- and middle-income countries;Lloyd-Sherlock;Gerontologist,2021