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1. Cohen HA, et al. Effect of honey on nocturnal cough and sleep quality: a double-blind, randomized, placebo-controlled study. Pediatrics. 2012 Sep; 130(3): 465-7. doi: 10.1542/peds.2011-3075. . \# f7 j1 n/ ~# T, L7 U9 h
2. Paul IM, et al. Effect of honey, dextromethorphan, and no treatment on nocturnal cough and sleep quality for coughing children and their parents. Arch Pediatr Adolesc Med. 2007 Dec;161(12):1140-6. Retreived 6 Dec 2013 from http://www.ncbi.nlm.nih.gov/pubmed/18056558* z# S2 D' {# a/ M
3. Shadkam MN, et al. A comparison of the effect of honey, dextromethorphan, and diphenhydramine on nightly cough and sleep quality in children and their parents. J Altern Complement Med.2010 Jul;16(7):787-93. doi: 10.1089/acm.2009.0311. 9 j6 S% Z/ H& [- F1 N ! e" D! u& e% u& A : c! N' A# T. J" U) A' ^; f4 \( r& F/ [; m. o" t- ~! E' i