Correction to: 3D Print Med 7, 6 (2021)

https://doi.org/10.1186/s41205-021-00095-8

Following publication of the original article [1], the author noticed that the seventh author’s family name was incorrectly spelled as “Mukthar”.

The correct spelling of the family name “Mukhtar” has been provided in this Correction.

The original article [1] has been updated.