His PDA--personal death awareness, 1976.

Children and grief, 1996: CIP t.p. (J. William Worden, Ph.D., Harvard Medical School, Massachusetts General Hospital)

Grief counseling and grief therapy, 2018: ECIP galley (J. William Worden, PhD, ABPP, Fellow of the American Psychological Association and holds academic appointments at the Harvard Medical School and the Rosemead Graduate School of Psychology in California. He is also Co-Principal Investigator of the Harvard Child Bereavement Study, based at the Massachusetts General Hospital)