1. University of Aberdeen, Rowett Institute, AB25 2ZD, UK
2. People’s Friendship University of Russia, Department of Surgical Specialties, Moscow, Russian Federation
3. Johns Hopkins University, Whiting School of Engineering, Baltimore, MD 21211, Maryland, USA
4. University of Ghana, Medical Centre, Legon, Accra, Ghana
5. University of East London, Department of Data Science, London, E15 4LZ, UK