1. Ottawa Hospital Research Institute; 501 Smyth Rd, Box 201B Ottawa ON Canada K1H 8L6
2. Wolfson College Annexe; Centre for Statistics in Medicine; Linton Road Oxford UK OX2 6UD
3. Ottawa Integrative Cancer Centre; Ottawa Canada
4. Smiling Press International; 3 Ulm Street Canberra ACT Australia 2614
5. University of Bristol; School of Social and Community Medicine; Canynge Hall 39 Whatley Road Bristol UK BS8 2PS
6. FHI 360 and UNC School of Medicine; Quantitative Sciences; P.O. Box 13950 Research Triangle Park North Carolina USA NC 27709
7. University of Ottawa; Departments of Pediatrics and Emergency Medicine; Ottawa Ontario Canada