title: Public health workforce: infrastructure's keystone.
authors: Carol S
authors: CS
authors: Woltring
authors: Lloyd F
authors: LF
authors: Novick
mesh_terms: D002487:Centers for Disease Control and Prevention, U.S.; D003406:Credentialing; D006801:Humans; D011361:Professional Competence; D011635:Public Health Administration / Q000592:standards*; D014481:United States; D014488:United States Health Resources and Services Administration; D000078329:Workforce