共 50 条
- [4] IMMIGRANT AND EMIGRANT EARNINGS - A LONGITUDINAL-STUDY [J]. ECONOMIC INQUIRY, 1989, 27 (01) : 21 - 37
- [7] A LONGITUDINAL-STUDY OF HEALTH-EFFECTS OF LEAD IN URBAN CHILDREN [J]. NEUROTOXICOLOGY, 1987, 8 (02) : 328 - 329
- [9] LONGITUDINAL-STUDY OF HEALTH AND BEHAVIOR [J]. PROCEEDINGS OF THE ROYAL SOCIETY OF MEDICINE-LONDON, 1977, 70 (08): : 530 - 532