Clinicopath Conf
Antiphospholipid-Antibody Syndrome, ANA-Negative Systemic Lupus Erythematosus, Case Study 37-1988, N, JM :699-712,1988., 1988
Acute Rheumatic Fever: Clinical Manifestations and Diagnosis
www.UptoDate.com, Oct, Steer, A. & Gibofsky, A., 2019
Stroke in Williams Syndrome
Stroke 27:143-146, Wollack,J.B.,et al, 1996