Y. Ungson

发表

M. A. Reyna, Y. Ungson, 2013, 2013 Pan American Health Care Exchanges (PAHCE).

M. A. Reyna, Y. Ungson, M. E. Bravo-Zanoguera, 2014, 2014 Pan American Health Care Exchanges (PAHCE).

M. A. Reyna, Y. Ungson, M. E. Bravo-Zanoguera, 2016, 2016 Global Medical Engineering Physics Exchanges/Pan American Health Care Exchanges (GMEPE/PAHCE).