Response to Biesecker and Harrison. (December 2018) - Richards, C; Aziz, Nazneen; Bale, Sherri; Bick, David; Das, Soma; Gastier-Foster, Julie; Grody, Wayne; Hegde, Madhuri; Lyon, Elaine; Spector, Elaine; Voelkerding, Karl; Rehm, Heidi