title: Reply to Letter to the Editor: "Effects of Different Heel Angles in Sleep Mode on Heel Interface Pressure in the Elderly".
authors.affiliation: Institute of Textiles and Clothing, The Hong Kong Polytechnic University, Hong Kong.
authors.forename: Shuk-Fan
authors.initials: SF
authors.lastname: Tong
authors.affiliation: Institute of Textiles and Clothing, The Hong Kong Polytechnic University, Hong Kong. Electronic address: tcjyip@polyu.edu.hk.
authors.forename: Joanne
authors.initials: J
authors.lastname: Yip
mesh_terms: D000368:Aged; D006365:Heel; D006801:Humans; D011312:Pressure; D012867:Skin
keywords: Elasticity; Heel; Sebum; Skin; Stratum corneum