Larking-Pettigrew M, Ranich T, Kelly R (1999). "Rapid onset monoclonal gammopathy in cutaneous lupus erythematosus: interference with complement C3 and C4 measurement". Immunol. Invest. 28 (4): 269–276. doi:10.3109/08820139909060861. PMID10454004.
Larking-Pettigrew M, Ranich T, Kelly R (1999). "Rapid onset monoclonal gammopathy in cutaneous lupus erythematosus: interference with complement C3 and C4 measurement". Immunol. Invest. 28 (4): 269–276. doi:10.3109/08820139909060861. PMID10454004.