1The Dartmouth Institute for Health Policy and Clinical Practice, Lebanon, New Hampshire; The Geisel School of Medicine, Hanover, New Hampshire; Palmer College of Chiropractic, Davenport, Iowa; and Aix-Marseille University, Marseille, France.
0The Dartmouth Institute for Health Policy and Clinical Practice, Lebanon, New Hampshire; The Geisel School of Medicine, Hanover, New Hampshire; Palmer College of Chiropractic, Davenport, Iowa; and Aix-Marseille University, Marseille, France.