Delphi method validation of a procedural performance checklist for insertion of an ultrasound-guided internal jugular central line. Hartman N, Wittler M, Askew K, Manthey D.. Am J Med Qual. 2016;31(1):81-85.
Video-augmented feedback for procedural performance. Wittler M, Hartman N, Manthey D, Hiestand B, Askew K.. Med Teach. 2016;38(6):607-612.
Validation of a performance checklist for ultrasound-guided internal jugular central lines for use in procedural instruction and assessment. Hartman N, Wittler M, Askew K, Hiestand B, Manthey D.. Postgrad Med J. 2016;():.
Faculty prediction of in-training examination scores of emergency medicine residents: a multicenter study. Aldeen AZ, Quattromani EN, Williamson K, Hartman ND, Wheaton NB, Branzetti JB.. J Emerg Med. 2015;49(1):64-69.
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Assistant Professor, Emergency Medicine
Resuscitation, Cardiovascular Emergencies, Medical Education