Prof Takehiko Ohura, Pressure Ulcer and Wound Healing Research Center, 3F H&B Plaza Boulevard 1-1, "West 2, South 3, Chuo-ku", Sapporo Tel: 060-0063 Fax: Japan E-mail: +81 (11)232-2208
Dr Cees Oomens, Eindhoven University of Technology, Biomedical Engineering Department, PO Box 513, Eindhoven, 5600-MB, The Netherlands Tel: 31-40-247-2818 Fax: -7608 E-mail: c.w.j.oomens@tue.nl