Fielder, A. H., Walport, M. J., Batchelor, J. R., Rynes, R. I., Black, C. M., Dodi, I. A., & Hughes, G. R. (1983). Family study of the major histocompatibility complex in patients with systemic lupus erythematosus: Importance of null alleles of C4A and C4B in determining disease susceptibility.

Fielder, A H., M J. Walport, J R. Batchelor, R I. Rynes, C M. Black, I A. Dodi, and G R. Hughes. Family Study of the Major Histocompatibility Complex in Patients With Systemic Lupus Erythematosus: Importance of Null Alleles of C4A and C4B in Determining Disease Susceptibility. 1983.

Fielder, A H., et al. Family Study of the Major Histocompatibility Complex in Patients With Systemic Lupus Erythematosus: Importance of Null Alleles of C4A and C4B in Determining Disease Susceptibility. 1983.