Groups at risk in low birth weight infants and perinatal mortality : A prospective study of the biological characteristics and socio-economic circumstances of mothers in 12,000 deliveries in North Finland 1966 : A discriminant function analysis
Groups at risk in low birth weight infants and perinatal mortality : A prospective study of the biological characteristics and socio-economic circumstances of mothers in 12,000 deliveries in North Finland 1966 : A discriminant function analysis
Groups at risk in low birth weight infants and perinatal mortality : A prospective study of the biological characteristics and socio-economic circumstances of mothers in 12,000 deliveries in North Finland 1966 : A discriminant function analysis
Groups at risk in low birth weight infants and perinatal mortality : A prospective study of the biological characteristics and socio-economic circumstances of mothers in 12,000 deliveries in North Finland 1966 : A discriminant function analysis