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Tang MF, Sy HY, Kong AP, Ko FW, Wang SS, Liu TC, Chan WC, Wong GW, Hon KL, Chan JC, Hui DS, Leung TF.Tang MF, et al. Among authors: sy hy.Pediatr Allergy Immunol. 2016 Mar;27(2):185-94. doi: 10.1111/pai.12505. Epub 2016 Jan 8.Pediatr Allergy Immunol. 2016.PMID: 26534891
Chan WC, Sy HY, Kong AP, Wong CK, Tse LY, Hon KL, Chan JC, Wong GW, Leung TF.Chan WC, et al. Among authors: sy hy.Pediatr Allergy Immunol. 2015 Mar;26(2):173-80. doi: 10.1111/pai.12336.Pediatr Allergy Immunol. 2015.PMID: 25643747
Leung TF, Wang SS, Tang MF, Kong AP, Sy HY, Hon KL, Chan JC, Wong GW.Leung TF, et al. Among authors: sy hy.Pediatr Allergy Immunol. 2015 Jun;26(4):375-82. doi: 10.1111/pai.12392.Pediatr Allergy Immunol. 2015.PMID: 25845986
Leung TF, Tang MF, Leung ASY, Kong APS, Liu TC, Chan RWY, Ma RCW, Sy HY, Chan JCN, Wong GWK.Leung TF, et al. Among authors: sy hy.Pediatr Allergy Immunol. 2020 Feb;31(2):133-142. doi: 10.1111/pai.13138. Epub 2019 Nov 7.Pediatr Allergy Immunol. 2020.PMID: 31610042
Leung TF, Ko FW, Sy HY, Tsui SK, Wong GW.Leung TF, et al. Among authors: sy hy.J Allergy Clin Immunol. 2014 Jan;133(1):42-8. doi: 10.1016/j.jaci.2013.09.018. Epub 2013 Nov 1.J Allergy Clin Immunol. 2014.PMID: 24188974Review.
Leung TF, Tang MF, Leung ASY, Tam WWS, Sy HY, Wong GWK.Leung TF, et al. Among authors: sy hy.Pediatr Allergy Immunol. 2018 Mar;29(2):166-173. doi: 10.1111/pai.12836. Epub 2017 Dec 22.Pediatr Allergy Immunol. 2018.PMID: 29168228
Leung TF, Liu TC, Mak KK, Su X, Sy HY, Li AM, Lau JT, Lum S, Wong GW.Leung TF, et al. Among authors: sy hy.Pediatr Pulmonol. 2013 Nov;48(11):1119-26. doi: 10.1002/ppul.22773. Epub 2013 Feb 8.Pediatr Pulmonol. 2013.PMID: 23401490
Leung TF, Sy HY, Ng MC, Chan IH, Wong GW, Tang NL, Waye MM, Lam CW.Leung TF, et al. Among authors: sy hy.Allergy. 2009 Apr;64(4):621-8. doi: 10.1111/j.1398-9995.2008.01873.x. Epub 2009 Jan 27.Allergy. 2009.PMID: 19175592
Wang SS, Hon KL, Kong AP, Tang MF, Sy HY, Chan JC, Leung TF.Wang SS, et al. Among authors: sy hy.Allergy. 2014 Jan;69(1):118-24. doi: 10.1111/all.12337.Allergy. 2014.PMID: 24730053