Stroke Assoc. with Addiction to HeroinJNNP 39:194, Brust,J.C.M.,et al, 1976
Clinicopath ConfAntiphospholipid-Antibody Syndrome, ANA-Negative Systemic Lupus Erythematosus, Case Study 37-1988, N, JM :699-712,1988., 1988