TY - RPRT TI - Persistent infant crying and hyperactivity problems in middle childhood. AU - Dieter Wolke AU - Patrizia Rizzo AU - Sarah Woods PY - 2002 DO - 10.1542/peds.109.6.1054 UR - https://pubmed.ncbi.nlm.nih.gov/12042542/ ID - 12042542 ER -