@misc{indiciaeb880d9592edb, title = {Common variable immunodeficiency: how many diseases?}, author = {G P Spickett and J Farrant and M E North and J G Zhang and L Morgan and A D Webster}, year = {1997}, doi = {10.1016/s0167-5699(97)01086-4}, url = {https://pubmed.ncbi.nlm.nih.gov/9238835/}, note = {Source identifier: 9238835} }