MUDULI, Jayant Kumar; MITRA, Meenakshi; BANERJEE, Asish; PAUL, Arnab. Role of Sildenafil in Severe COVID-19 Pneumonia in Infancy - A Case Series. Journal of Nepal Paediatric Society, [S. l.], v. 42, n. 1, p. 140–143, 2022. DOI: 10.3126/jnps.v42i1.41095. Disponível em: https://nepjol.info./index.php/JNPS/article/view/41095. Acesso em: 4 mar. 2025.