Reasons for acceptance and refusal of early palliative care in patients included in early-phase clinical trials in a regional comprehensive cancer centre in France: protocol for a... oleh Françoise Ducimetière, Amélie Anota, Helene Vanacker, Philippe Cassier, Mehdi Brahmi, Véronique Christophe, Gisele Chvetzoff, Magali Girodet, Johanna Despax, Valentine Baudry, Julie Duranti, Bénédicte Mastroianni, Armelle Vinceneux, Olivier Renard, Julien Gautier, Manon Britel