1 University of Lyon, Université Claude Bernard Lyon 1, CNRS, Institut Lumière Matière, F-69622, Villeurbanne, France. charlotte.riviere@univ-lyon1.fr.
2 Université Paris-Saclay, CNRS, Institut des Sciences Moléculaires d'Orsay, 91405, Orsay, France.
3 Institut Curie, Université PSL, Paris, France.
4 Université Paris-Saclay, CNRS, Inserm, Centre d'Imagerie Multimodale, 91401, Orsay, France.
Correction for 'Quantifying nanotherapeutic penetration using a hydrogel-based microsystem as a new 3D in vitro platform' by Saba Goodarzi et al., Lab Chip, 2021, 21, 2495-2510, DOI: 10.1039/D1LC00192B.