Bibliometric Evaluation of U.S. Neurosurgery Subspecialties and Academic Rank Using RCR Index. - Asfaw ZK; Kalagara R; Li AY; Hannah TC; Schupper AJ; McCarthy L; Hrabarchuk EI; Quinones A; Durbin JR; Morgenstern PF; Choudhri TF (World neurosurgery, 2022)