1. Posterior knee pain: primary symptom of a small non-occlusive venous clot. Issue 8 (22nd July 2003) Authors: Zannolli, R; Mazzei, M A; Sacco, P; Turchetti, V; Amato, T; Battistini, S; Berardi, R; Volterrani, L; De Stefano, V; Morgese, G Journal: Archives of disease in childhood Issue: Volume 88:Issue 8(2003) Page Start: 728 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗