“…3 Early RPs may be associated with trajectories of dysregulation into childhood 4 and subsequent cognitive, behavior and attention problems, [5][6][7][8][9][10][11] especially if crying or feeding problems persist beyond the age of 3 to 4 months. [1][2][3]6,[12][13][14] In addition, multiple RPs, i.e. having two or three single RPs at the same time, increases the likelihood of later behavior problems.…”