Recruitment & retention program for the NeuroNEXT SMA Biomarker Study: Super Babies for SMA! oleh Amy Bartlett, Stephen J. Kolb, Allison Kingsley, Kathryn J. Swoboda, Sandra P. Reyna, Ai Sakonju, Basil T. Darras, Richard Shell, Nancy Kuntz, Diana Castro, Susan T. Iannaccone, Julie Parsons, Anne M. Connolly, Claudia A. Chiriboga, Craig McDonald, W. Bryan Burnette, Klaus Werner, Mathula Thangarajh, Perry B. Shieh, Erika Finanger, Christopher S. Coffey, Jon W. Yankey, Merit E. Cudkowicz, Michelle M. McGovern, D. Elizabeth McNeil, W. David Arnold, John T. Kissel