@misc{indiciaed5065a252a41, title = {IgG subclass levels in chronic rhinosinusitis.}, author = {G K Scadding and V J Lund and Y C Darby and J Navas-Romero and N Seymour and M W Turner}, year = {1994}, url = {https://pubmed.ncbi.nlm.nih.gov/8029618/}, note = {Source identifier: 8029618} }