@misc{indiciaea1eca529195a, title = {Class switch recombination in selective IgA-deficient subjects.}, author = {L Hummelshoj and L P Ryder and L K Nielsen and C H Nielsen and L K Poulsen}, year = {2006}, doi = {10.1111/j.1365-2249.2006.03096.x}, url = {https://pubmed.ncbi.nlm.nih.gov/16734615/}, note = {Source identifier: 16734615} }