AU - Çetin, Mecnun TI - The influence of loud crying on pulmonary gradients obtained by transthoracic echocardiography in children with pulmonary valve stenosis PT - Journal Article DP - 2020 TA - Eastern J Med PG - 36-40 VI - 25 IP - 1 AID - 10.5505/ejm.2020.16878 [doi] 4100 - https://dx.doi.org/10.5505/ejm.2020.16878 SO - Eastern Journal Of Medicine, 2020 25(1):36