@article{article134eaf9a,
title   = {Accuracy of the combined method (auscultation and pH measurement) and ultrasonography for confirmation of gastric tube placement: a study protocol for a prospective study},
author = {Rigobello, Mayara Carvalho Godinho and Elias Júnior, Jorge and Bonacim, Carlos Alberto Grespan and Silveira, Renata Cristina de Campos Pereira and Bonardi, Fernanda Caroline and Nunes, Roosevelt Santos and Pereira, Rosana Aparecida and Sousa, Fernanda Raphael Escobar Gimenes de},
year = {2020},
doi = {10.1136/bmjopen-2019-036033},
journal   = {BMJ Open}
}