Cellular therapy for the peripheral arterial disease treatment: Protocol for a systematic review and meta-analysis - Mónica Rodríguez-Valiente; Cristina Fuente-Mora; Javier Sánchez-Gálvez; Micaela Ortín-Pérez; Manuel Pardo-Ríos; José Manuel Sánchez-Sáez; Isac Davidson Santiago Fernandes Pimenta; Grasiela Piuvezam; Laura Ramos-Petersen (PLoS ONE, 2025)