Journal Article
                        
                        Dukes, Kimberly A, Larry  Burd, Amy J Elliott, William P Fifer, Rebecca D Folkerth, Gary DV  Hankins, Dale  Hereld, Howard J Hoffman, Michael M Myers, and Hein J Odendaal.  
"The Safe Passage Study: Design, Methods, Recruitment, and Follow-Up Approach." Paediatric and perinatal epidemiology 28, no. 5 (2014): 455-465.