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Collins RA, Ma ES.Collins RA, et al. Among authors: ma es.Hong Kong Med J. 2018 Oct;24 Suppl 6(5):3.Hong Kong Med J. 2018.PMID: 30229726Free article.No abstract available.
Collins RA, Tang AM, Ma ES, Tay MS.Collins RA, et al. Among authors: ma es.Hong Kong Med J. 2015 Apr;21 Suppl 2:3-8.Hong Kong Med J. 2015.PMID: 25852094Free article.No abstract available.
Tin KY, Tsoi PK, Lee YH, Chong DS, Lam DW, Yeung AY, Ma ES, Maw CK.Tin KY, et al. Among authors: ma es.Hong Kong Med J. 2015 Jun;21(3 Suppl 3):1-24.Hong Kong Med J. 2015.PMID: 26045183Free article.
Tin KY, Song W, Tsoi PK, Lee YH, Chong DS, Lam DW, Yeung AY, Ma ES, Maw CK.Tin KY, et al. Among authors: ma es.Hong Kong Med J. 2016 Jun;22(3 Suppl 3):1-24.Hong Kong Med J. 2016.PMID: 27389870Free article.No abstract available.
Collins RA, Ma ES, Maw CK.Collins RA, et al. Among authors: ma es.Hong Kong Med J. 2017 Aug;23 Suppl 5(4):3-7.Hong Kong Med J. 2017.PMID: 28943517Free article.No abstract available.
Collins RA, Ma ES.Collins RA, et al. Among authors: ma es.Hong Kong Med J. 2018 Jun;24 Suppl 3(3):3.Hong Kong Med J. 2018.PMID: 29937435Free article.No abstract available.