Pulse-dose-rate interstitial brachytherapy in anal squamous cell carcinoma: clinical outcomes and patients’ health quality perception oleh Rémi Bourdais, Samir Achkar, Sophie Espenel, Sophie Bockel, Laetitia Chauffert-Yvart, Florence Ravet de Mellis, Minh-Hanh Ta, Wassila Boukhelif, Jérôme Durand-Labrunie, Pascal Burtin, Christine Haie-Meder, Eric Deutsch, Cyrus Chargari