title: He walked with confidence into the wilderness of life: a tribute to Philip E. Greenman, DO (1928-2013).
authors.forename: Michael A
authors.initials: MA
authors.lastname: Seffinger
mesh_terms: D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D026301:Manipulation, Osteopathic / Q000193:education / Q000266:history*; D010021:Osteopathic Medicine / Q000266:history*; D014481:United States