Wongkhonkaen, C., Rodpan, N., Tengwattanachote, N. and Meetharm, P. (2018) “Flunarizine versus betahistine in vertigo: a systematic review”, The Clinical Academia, 42(5), pp. 205–215. available at: https://he02.tci-thaijo.org/index.php/theclinicalacademia/article/view/172582 (accessed: 20 September 2026).