TY - GEN AU - Kumar,R A TI - Two-hit wonder: a novel genetic model to explain variable expressivity in severe pediatric phenotypes SN - 1399-0004 PY - 2011///0222 N1 - Publication Type: Comment; Journal Article UR - https://doi.org/10.1111/j.1399-0004.2010.01530_1.x ER -