One profession's analysis: barriers to professional mobility.
Frels
L
L
Horton
B
B
D002568:Certification; D005551:Foreign Professional Personnel / Q000193:education*; D006801:Humans; D007391:International Cooperation; D008008:Licensure, Nursing; D009656:North America; D009719:Nurse Anesthetists / Q000193:education*; D011057:Politics; D011157:Population Dynamics; D011365:Professional Practice Location