Home Find a Doctor Seaver Soon, MD Research Publications Research Publications Ceruminous adenocarcinoma: a rare tumour of the external auditory canal. Soon SL, Bullock M, Prince ME December 1, 2001 Calcinosis cutis as a complication of parenteral calcium gluconate therapy. Soon SL, Chen S, Warshaw E, Caughman SW May 1, 2001 Recurrent erythema nodosum associated with Echinacea herbal therapy. Soon SL, Crawford RI February 1, 2001