4-Point ultrasonography to confirm the correct position of the nasogastric tube in 114 critically ill patients
Crossref DOI link: https://doi.org/10.1007/s40477-016-0219-0
Published Online: 2016-10-28
Published Print: 2017-03
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Zatelli, Marianna
Vezzali, Norberto
License valid from 2016-10-28