This video is currently visible only to AAPM Members, Affiliates and Developing Country Educational Associates. Embargo periods are typically one year from the date the presentation was first published.
Audience Q & A Da Zhang, PhD Harvard, Boston Children's Hospital zhangda82@gmail.com
Graph includes 4 member loads and 107 non-member loads (111 total loads). Exclude non-member? A load is defined as someone coming to this page, not necesarily that they pressed play, or watched the entire presentation.