Am J Epidemiol 2002; 156:882.
Copyright © 2002 by Johns
Hopkins Bloomberg School of Public Health
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RE: "DOES THE SIBLING EFFECT HAVE ITS ORIGIN IN UTERO? INVESTIGATING BIRTH ORDER, CORD BLOOD IMMUNOGLOBULIN E CONCENTRATION, AND ALLERGIC SENSITIZATION AT AGE 4 YEARS"
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In the November 15, 2001, issue of the Journal, Karmaus