Seoul National University Hospital
South Korea
University of the Witwatersrand
South Africa
PPD, part or Thermo Fisher Scientific
UK
Beijing University of Chinese Medicin
China
Joslin Diabetes Center/Harvard Medical School
USA
Medical University Pleven
Bulgaria
Department of Neonatology and Pediatric intensive care
Germany
The Kidney Centre, postgraduate training institute, Karachi
Pakistan
Rafsanjan University of Medical Sciences, Rafsanjan
Iran