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Janssen, Lisanne M. A., Michiel Heron, Jean‐Luc Murk, Alexander C. A. P. Leenders, Ger T. Rijkers, and Esther de Vries. "The Clinical Relevance of IgM and IgA Anti‐pneumococcal Polysaccharide ELISA Assays in Patients With Suspected Antibody Deficiency." Clin Exp Immunol 2021.

Janssen, Lisanne M. A., et al. "The Clinical Relevance of IgM and IgA Anti‐pneumococcal Polysaccharide ELISA Assays in Patients With Suspected Antibody Deficiency." Clin Exp Immunol 2021.