Efficacy and Safety of Indwelling Catheter for Malignant Pleural Effusions Related to Timing of Cancer Therapy: A Systematic Review José M. Porcel; Rosa Cordovilla; Rachid Tazi-Mezalek; Deisy Barrios-Barreto; Javier Pérez-Pallarés; Helder Novais e Bastos; Raquel Martínez-Tomás; Javier Flandes-Aldeyturriaga; Enrique Cases-Viedma; Borja Recalde; Maribel Botana-Rial;