Association of Group B <i>Streptococcus</i> (GBS) Serum Serotype-Specific Anticapsular Immunoglobulin G Concentration and Risk Reduction for Invasive GBS Disease in South African Infants: An Observational Birth-Cohort, Matched Case-Control StudyShabir A. Madhi, Clare Cutland, Gaurav Kwatra et al.|Clinical Infectious Diseases|2020Cited by 29