AACN new subspecialty certification exams.
D002309:Cardiology / Q000193:education / Q000592:standards; D002568:Certification / Q000379:methods*; D003422:Critical Care / Q000592:standards*; D004521:Educational Measurement / Q000379:methods; D006801:Humans; D013041:Specialties, Nursing / Q000193:education* / Q000592:standards*; D014481:United States