Laudanno, S. L., C. I. Sánchez Yanotti, and F. P. Polack. “RSV Lower Respiratory Tract Illness in Infants of Low- and Middle-Income Countries”. Acta Medica Academica, vol. 49, no. 2, Nov. 2020, pp. 191-7, doi:10.5644/ama2006-124.297.