1. Mediprobe Research Inc.; 645 Windermere Road London ON Canada N5X 2P1
2. Dr. George Martin Dermatology Associates; 41 East Lipoa St Suite 21 Kihei Hawaii USA 96753
3. The University of Nottingham; c/o Cochrane Skin Group; King's Meadow Campus Lenton Lane Nottingham UK NG7 2NR
4. Xi'an Jiaotong-Liverpool University; Department of Public Health; 111 Ren'ai Road, Dushu Lake Higher Education Town Suzhou Industrial Park Suzhou Jiangsu China