Erratum

In the article by Madeira-Cardoso et al. entitled “Percutaneous Transhepatic Cholangioscopy and Lithotripsy of Intrahepatic Stones” [GE Port J Gastroenterol., DOI: 10.1159/000511529], the following sentence is missing in the Acknowledgement section:

“The authors also wish to acknowledge Prof. Guilherme Tralhão, Head of the Surgery Department, and all the medical staff who were engaged in the clinical management of the patient.”