Down Syndrome Educational Symposium Series - Photo Credits: Courtesy of DIGPICPHOTO (L to R) Stephen Daniels, (new Chief of Pediatrics at The Children's Hospital) Dori Biester (President of TCH) and Dr. William Cohen #8471., [433255810] . Denver Public Library Digital Collections, accessed 12/03/2026, https://digital.denverlibrary.org/nodes/view/759927



