It needs discovery of latest phenomenon or advancement of latest concept or vital growth of new direction, etcetera. There is no equivalent of the "medical doctor of sciences" degree during the US educational program. It is around akin to Habilitation in Germany, France, Austria and Another European international locations. For https://martinvxvro.fireblogz.com/70798892/the-ultimate-guide-to-harsh-sanghvi-educational-qualification