1. a Department of Health Science , Brigham Young University , 229-D Richards Bldg., Provo , UT , 84602
2. b Department of Health Science , (229-B Richards Bldg.)
3. c Department of Health Sciences , (213-A Richards Bldg.)
4. d Department of Health Science , (221-F Richards Bldg.)
5. e Department of Health Science , (213-A Richards Bldg.)