TY  - RPRT
TI  - Cold urticaria and complement C2 deficiency.
AU  - R G Sibbald
AU  - R A Eady
AU  - A Kobza-Black
AU  - M W Greaves
PY  - 1979
UR  - https://pubmed.ncbi.nlm.nih.gov/465334/
ID  - 465334
ER  -