Impact of measuring distance and exposure to cold outdoor environment on the temperature measurement using a non-contact infrared thermometer

Affiliations

• ¹ Department of Dermatology, Peking University First Hospital; Beijing Key Laboratory of Molecular Diagnosis on Dermatoses; National Clinical Research Center for Skin and Immune Diseases, Beijing 100034, China.
• ² Division of Dermatology, Department of Medicine, University of Toronto, Toronto, Ontario, Canada.
• ³ Department of Biomedical Statistics, Peking University First Hospital, Beijing 100034, China.