The efficacy of Gufoni maneuver for treating geotropic nystagmus horizontal semicircular canal benign paroxysmal positional vertigo
GENG Juan-juan, CHEN Ying-hua, DUAN Yan, ZHAO Cui-qing, LU Qi-sheng
Chinese Journal of Contemporary Neurology and Neurosurgery . 2019, (1): 33 -36 .  DOI: 10.3969/j.issn.1672-6731.2019.01.008