2Pollitt E et al.Iron deficiency and behaviour. The Journal of Pediatrics .
3Richman Net al.Prevalence of behavioural problems in 3-year-old children:an epidemiological study in a London borough. J Child Psychol and Psychiat .
4McGuire Jet al.The Prevalence of behavioural problems in three types of preschool groups. J Child Psychol and Psychiat .
5Kastrup M.Psychiatric disorders among preschool children in a geographically delimited area of Arrhus county,Denmark. Acta Psychiatrica Scandinavica .
6Harvey S.The value of play therapy in hospital. Pediatrics . 1980
7Jin SM et al.Survey of psychosocial problems in preschool children. Chinese Medical Journal .
8Oski FA et al.Effect of iron therapy on behaviour performance of non-anemic,iron deficient infants. Pediatrics .
9WHO Expert Committee:Child Mental Health and Psychosocial Development.WHO Technical Report Series 613. Geneva Papers on Risk and Insurance . 1976
7WOLCHIK S A, SANDLER I N. Six-year follow-up of preventive interventions forchildren of divorce[J]. The Journal of the American Medical Association, 2005, 35: 274-278.
8REIFMAN A,NILLA L C,AMAAS J A,et al. Children of divoreein the 1990s :A meta-analysis[J]. Journal of Divorce and Remarriage, 2003,36 : 27-36.
