TY - JOUR AU - Ruffin, Mack T. AU - Hausman, Bernice L. L2 - http://journals.stfm.org/familymedicine/2019/october/lte-oct19-ruffin L1 - http://journals.stfm.org/media/2632/lte-oct19.pdf TI - Vaccine Refusals and Regulations ER -