Latin American collaboration in global neurosurgery: Challenges and difficulties persist. (June 2021) - Muñoz-Baez, Karen; del Castillo, Alejandra María; García-Araujo, Hugues José; Padrón-Echenique, Carlos Julián; Martínez-Bohórquez, Joan Marlon; Lozada-Marínez, Ivan David; Rahman, Sabrina