A. Wilder-Smith, K. Goh, T. Barkham, и N. Paton. Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America, 36 (6):
679--83(марта 2003)PMID: 12627350.
S. Berrón, L. Fuente, E. Martín, и J. Vázquez. European Journal of Clinical Microbiology & Infectious Diseases: Official Publication of the European Society of Clinical Microbiology, 17 (2):
85--89(февраля 1998)PMID: 9629971.
J. Vázquez, A. Enriquez, L. la Fuente, S. Berrón, и M. Baquero. European Journal of Clinical Microbiology & Infectious Diseases: Official Publication of the European Society of Clinical Microbiology, 15 (2):
181--182(февраля 1996)PMID: 8801097.
L. Hanna, N. Girgis, A. el Ella, и Z. Farid. Metabolic, Pediatric, and Systemic Ophthalmology (New York, N.Y.: 1985), 11 (4):
160--162(1988)PMID: 3221799.
WHO. Relevé Épidémiologique Hebdomadaire / Section D'hygiène Du Secrétariat De La Société Des Nations = Weekly Epidemiological Record / Health Section of the Secretariat of the League of Nations, 83 (10):
90--91(марта 2008)PMID: 18326110.
WHO. Relevé Épidémiologique Hebdomadaire / Section D'hygiène Du Secrétariat De La Société Des Nations = Weekly Epidemiological Record / Health Section of the Secretariat of the League of Nations, 81 (13):
119--120(марта 2006)PMID: 16673512.
WHO. Relevé Épidémiologique Hebdomadaire / Section D'hygiène Du Secrétariat De La Société Des Nations = Weekly Epidemiological Record / Health Section of the Secretariat of the League of Nations, 82 (10):
79--87(марта 2007)PMID: 17348094.