1 1 Department of Anatomy, Physiology and Genetics, Uniformed Services University of the Health Sciences, Bethesda, Maryland.
2 2 Department of Oral Biology and Biomedical Engineering, School of Dental Medicine, Engineering and Applied Sciences, University at Buffalo, Buffalo, New York.
3 3 Centre for Health, Activity and Rehabilitation Research, School of Physiotherapy, University of Otago, Dunedin, New Zealand.
4 4 Executive Editor, Photobiomodulation, Photomedicine, and Laser Surgery, Rochester, New York.