70
Participants
Start Date
September 30, 2007
Primary Completion Date
November 30, 2007
Study Completion Date
November 30, 2007
Electronic + no text message
Electronic monitor is attached but no text-messages are sent through cellular phones
Electronic monitor + text messages
Electronic monitor is attached and text messages are sent through cellphone to remind sunscreen use
Brigham and Women's Hospital, Boston
Massachusetts General Hospital, Boston
Brigham and Women's Hospital
OTHER
Massachusetts General Hospital
OTHER