Development of a core outcome set and identification of patient-reportable outcomes for primary brain tumour trials: protocol for the COBra study
Ameeta Retzer, Stephanie Sivell, Hannah Scott, Annmarie Nelson, Helen Bulbeck, Kathy Seddon, Robin Grant, Richard Adams, Colin Watts, Olalekan Lee Aiyegbusi, Pamela Kearns, Samantha Cruz Rivera, Linda Dirven, Elin Baddeley, Melanie Calvert, Anthony Byrne
BMJ Open Sep 2022, 12 (9) e057712; DOI: 10.1136/bmjopen-2021-057712