Clustering of EORTC QLQ-C30 health-related quality of life scales across several cancer types: Validation study

Abigirl Machingura, Mekdes Taye, Jammbe Musoro, Jolie Ringash, Madeline Pe, Corneel Coens, Francesca Martinelli, Dongsheng Tu, Ethan Basch, Yvonne Brandberg, Mogens Grønvold, Alexander M.M. Eggermont, Fátima Cardoso, Jan P. van Meerbeeck, Winette T.A. van der Graaf, Martin Taphoorn, Jaap C. Reijneveld, Riccardo Soffietti, Jeff A. Sloan, Galina Velikova, Hans‐Henning Flechtner, Andrew Bottomley