1. X + Y Scheduling Models in Internal Medicine Residency Programs: A National Survey of Program Directors' Perspectives 
Craig Noronha, MD, FACP, Saima Chaudhry, MD, MSHS, Karen Chacko, MD, FACP, Kelly McGarry, MD, FACP, Anoop Agrawal, MD, Gopal Yadavalli, MD, FACP, Marc Shalaby, MD, FACP 
The American Journal of Medicine 
Volume 131, Issue 1, Pages (January 2018)
DOI: /j.amjmed
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2. Figure 1 Types of X + Y models used by various programs.
The American Journal of Medicine  , DOI: ( /j.amjmed )
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3. Figure 2
Reasons that program directors cite they did or did not move toward an X + Y scheduling model.
The American Journal of Medicine  , DOI: ( /j.amjmed )
Copyright © 2018 Alliance for Academic Internal Medicine Terms and Conditions

4. Figure 3
Benefits and challenges noted by ≥50% of program directors regarding X + Y scheduling models.
The American Journal of Medicine  , DOI: ( /j.amjmed )
Copyright © 2018 Alliance for Academic Internal Medicine Terms and Conditions