1.
Rozenek M. Hormonal Contraception and COVID-19 Do current COVID-19 vaccines differ in efficacy in older people? Rev Hosp Ital B.Aires [Internet]. 2021 May 6 [cited 2026 Aug. 3];41(1):33-4. Available from: https://ojs.hospitalitaliano.org.ar/index.php/revistahi/article/view/67