Rifkinson, Nathan A recollection on the development of neurosurgery in Puerto Rico Nathan Rifkinson. - San Juan, P.R. Editorial de la Universidad de Puerto Rico 2002. - 130, [2] p. ill., ports. 26 cm. ISBN: 0847701441 (hardcover) 34.95 Subjects--Personal Names: Rifkinson, Nathan 1912- Subjects--Topical Terms: Neurosurgeons--Biography.Nervous system--Surgery--Puerto Rico.