2017 Pittsburgh, USA 2019 MEDICA, Germany 2017 ARAB LAB (Dubai) 2017, Pittcon, USA 2017 Pittsburgh, USA 2017, Pittcon, USA 2019 Hospitallọ Ọgwụ Brazil 2019 ARAB HEALTH Dubai 2019 MEDICA, Germany 2016 Dubai, United Arab Emirates 2019 CMEF Shanghai China