Low cord blood pneumococcal immunoglobulin G (IgG) antibodies predict early onset acute otitis media in infancy

Salazar JC, Daly KA, Giebink GS, Lindgren BR, Liebeler CL, Meland M, Le CT. Low cord blood pneumococcal immunoglobulin G (IgG) antibodies predict early onset acute otitis media in infancy. Am J Epidemiol. 1997; 145(11): 1048-56.