[1] Univ Gothenburg, Sahlgrenska Acad, Inst Hlth & Care Sci, Arvid Wallgrens Backe,Hus 1, S-41346 Gothenburg, Sweden
[2] Sahlgrens Univ Hosp, Gothenburg Emergency Med Res Grp GEMREG, Gothenburg, Sweden
[3] Sahlgrenska Univ Hosp Molndal, Dept Orthoped Surg, Reg Vastra Gotaland, Gothenburg, Sweden
[4] Univ Gothenburg, Sahlgrenska Acad, Inst Med, Dept Internal Med & Clin Nutr, Vita Straket SU, S-41345 Gothenburg, Sweden
[5] Sahlgrens Univ Hosp, Dept Acute Med & Geriatr, Reg Vastra Gotaland, Gothenburg, Sweden
[6] Gold Coast Hlth, Gold Coast Univ Hosp, Southport, Gold Coast, Australia
[7] Griffith Univ, Sch Nursing & Midwifery, 170 Kessels Rd, Brisbane, Qld 4111, Australia
[8] Griffith Univ, NHMRC Ctr Res Excellence Wiser Wound Care, 170 Kessels Rd, Brisbane, Qld 4111, Australia