Behavioural problems in pre-school children : an epidemiologic study at Swedish day-care centres
Per A. Gustafsson Artikkel Engelsk
*0011648925 *008950426s1995 xx# 000 0 eng *019 $bk *08230$a618.92 *100 $aGustafsson, Per A.$_129850000 *245 $aBehavioural problems in pre-school children$ban epidemiologic study at Swedish day-care centres *300 $aS. [55]-61 *773 $tNordic journal of psychiatry$gVol. 49, no. 1 (1995)$x0803-9488$w(NO-LaBS)36505(tnr) *999 $z9500188117$anorart:9500188117 ^