Short Communications and Brief Case Notes

No Association Between Placental Weight or Ratio at Birth and Risk of Atopy, Hay Fever, or Asthma at the Age of 31 Years

L Keski-Nisula, ^1,2 MR Järvelin,³ J Pekkanen ^1,4

1 Environmental Epidemiology Unit, National Public Health Institute, Kuopio, Finland
2 Department of Obstetrics and Gynecology, Kuopio University Hospital, Kuopio, Finland
3 Department of Public Health and General Practice, University of Oulu, Oulu, Finland
4 Department of Public Health and Clinical Nutrition, University of Kuopio, Kuopio, Finland

J Investig Allergol Clin Immunol 2007; Vol. 17(6): 413-423