[1]
P. . Singh, J. . Upadhyay, K. C. . Digal, Y. . Shrivastava, and S. . Basu, “Oral sildenafil therapy for the management of mild persistent pulmonary hypertension of the newborn in term neonates”, Indian J Child Health, vol. 7, no. 10, pp. 415–417, Mar. 2020, doi: 10.32677/ijch.v7i10.2572.