I'm an Emergency Medicine Resident with a Special Interest in Ultrasonography: Should I Take a Certification Examination?

I'm an Emergency Medicine Resident with a Special Interest in Ultrasonography: Should I Take a Certification Examination?

Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Annals of Emergency Medicine - Volume 58, Issue 5, November 2011, Pages 490-493

Kamal MD, Resa MD, RDMS,