1 Department of Surgical Sciences, Dunedin School of Medicine, University of Otago, Dunedin, New Zealand; Department of Physiotherapy, Kathmandu University School of Medical Sciences, Dhulikhel, Nepal. Electronic address: saurabsharma1@gmail.com.
2 Department of Surgical Sciences, Dunedin School of Medicine, University of Otago, Dunedin, New Zealand.
3 Department of Rehabilitation Medicine, University of Washington, Seattle, WA, USA.