The authors respond:

• Published in: International Journal of Circumpolar Health
• Main Authors: Gilbreath, Susan, Kass, Philip H.
• Format: Article in Journal/Newspaper
• Language: English
• Published: Informa UK Limited 2007
• Subjects: Public Health, Environmental and Occupational Health; General Medicine; Health (social science); Epidemiology; Circumpolar Health; International Journal of Circumpolar Health
• Online Access: http://dx.doi.org/10.3402/ijch.v66i1.18216