title: Thirty-first Mary McMillan lecture. A time to harvest, a time to sow: ethics for a shifting landscape.
authors.affiliation: Center for Health Policy and Ethics, Creighton University, 2500 California Plaza, Omaha, NE 68178, USA. rpurtilo@creighton.edu.
authors.forename: R B
authors.initials: RB
authors.lastname: Purtilo
mesh_terms: D001363:Awards and Prizes; D004995:Ethics, Professional / Q000266:history; D049673:History, 20th Century; D006801:Humans; D026741:Physical Therapy Modalities / Q000266:history / Q000639:trends; D014481:United States