[1] Tung Wah Coll, Sch Med & Hlth Sci, Hong Kong, Peoples R China
[2] KingMed Diagnost Hong Kong Ltd, Ngau Tau Kok, Kowloon, Hong Kong, Peoples R China
[3] Glasgow Caledonian Univ, Sch Hlth & Life Sci, Dept Biol & Biomed Sci, Glasgow, Lanark, Scotland