Vrinten, C; van der Zwaag, AM; Weinreich, SS; Scholten, RJ; Verschuuren, JJ (2014-12-17). „Ephedrine for myasthenia gravis, neonatal myasthenia and the congenital myasthenic syndromes”. The Cochrane database of systematic reviews (12): CD010028. PMID25515947.