TY - JOUR T1 - The influence of loud crying on pulmonary gradients obtained by transthoracic echocardiography in children with pulmonary valve stenosis AU - Çetin, Mecnun Y1 - 2020 PY - 2020 DA - 2020 N1 - doi: 10.5505/ejm.2020.16878 DO - 10.5505/ejm.2020.16878 T2 - Eastern Journal Of Medicine JF - Eastern Journal Of Medicine JO - Eastern J Med SP - 36 EP - 40 VL - 25 IS - 1 SN - M3 - doi: 10.5505/ejm.2020.16878 UR - https://dx.doi.org/10.5505/ejm.2020.16878 Y2 - 2020 ER -