The association of cerebral palsy and death with small-for-gestational-age birthweight in preterm neonates by individualized and population-based percentiles

William A. Grobman, Yinglei Lai, Dwight J. Rouse, Catherine Y. Spong, Michael W. Varner, Brian M. Mercer, Kenneth J. Leveno, Jay D. Iams, Ronald J. Wapner, Yoram Sorokin, John M. Thorp, Susan M. Ramin, Fergal D. Malone, Mary J. O'Sullivan, Gary D V Hankins, Steve N. Caritis