We extend a warm welcome to Dr. Alexandre Aquino and his team of residents from Ceará, Brazil, for their generous contribution towards translating the textbook into Portuguese. We are immensely grateful to Dr. Aquino, who has been an excellent partner in this project.

The version of chapter E.3 in Portuguese is now available on the website (https://iacapap.org/portuguese.html).

E.3 - https://bit.ly/3Pd4mn3