Author: American Academy American Academy of Family Physicians; American Academy of Pediatrics; American College of Sports Medicine; American Medical American Medical Society for Sports Medicine
Author: National Research Council; National Academy of Engineering; National Academy of Sciences; Institute of Medicine; Institute of Medicine National Academy of Engineering National Academy of Sciences
Author: Institute of Medicine National Academy of Engineering National Academy of Sciences; and Public Policy Engineering Committee on Science; Institute of Medicine Staff National Academy of Engineering National Academy of Sciences; Institute of Medicine,