[1] Division of Basic Biomedical Sciences, Sanford School of Medicine, University of South Dakota, Vermillion, 57069, SD
[2] Basic Biomedical Sciences, Sanford School of Medicine, Room 216, Lee Medical Building, 414 E. Clark Street, Vermillion, 57069, SD
[3] Department of Bio-Medical Sciences, Philadelphia College of Osteopathic Medicine, Philadelphia, PA
[4] Department of Medical Education, University of Cincinnati, College of Medicine, Cincinnati, OH
[5] Department of Cell Biology, Neurobiology and Anatomy, Medical College of Wisconsin, Milwaukee, WI
[6] Preclinical Sciences, College of Podiatric Medicine, Kent State University, Independence, OH
[7] University of Medicine and Health Sciences, Basseterre
[8] Department of Neurobiology and Anatomical Sciences, University of Mississippi Medical Center, Jackson, MS
[9] Indian Institute of Morphology, Kolkata
[10] Department of Cellular Biology and Anatomy, Medical College of Georgia, Augusta University, Augusta, GA
[11] Department of Cell Biology and Anatomy, School of Medicine, Louisiana State University Health Sciences Center, New Orleans, LA
[12] Department of Medical Education, University of Texas Rio Grande Valley School of Medicine, Edinburg, TX
[13] Department of Cell and Developmental Biology, School of Medicine, University of Colorado, Aurora, CO
[14] Department of Cell and Molecular Medicine, Rush University, Chicago, IL
[15] Department of Pathology and Human Anatomy, School of Medicine, Loma Linda University, Loma Linda, CA