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Efficacy of pterygopalatine fossa injection with local anesthetic agent and adrenaline in reduction of intra-operative bleeding during endoscopic sinus surgery

Crossref DOI link: https://doi.org/10.1186/s43163-022-00310-1

Published Online: 2022-09-24

Published Print: 2022-12

Update policy: https://doi.org/10.1007/springer_crossmark_policy

Authors

Kamel, Ahmed A.

Harhash, Khaled

Al-lateef, Muhammad Abd
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Text and Data Mining valid from 2022-09-24

Version of Record valid from 2022-09-24
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Article History

Received: 23 March 2022

Accepted: 18 August 2022

First Online: 24 September 2022

Declarations

:

: This study is approved by the ethical committee of Kasr Elainy College of Medicine, Cairo University, with no available reference number. All patients gave their written informed consent to undergo surgery and participate in this study and if the patient is under 16 years old, a written informed consent was obtained from the legal guardian of the patient.

: All the participants in this study gave their written informed consent or from their legal guardian if under 16 years old for the publication of this study.

: The authors declare that they have no competing interests.

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