TY - JOUR AN - 44 AU - Kuhli,C. AU - Scharrer,I. AU - Koch,F. TI - Factor XII deficiency: a thrombophilic risk factor for retinal vein occlusion. JO - Am J Ophthalmol PY - 2004 VL - 137 SP - 459-464 M2 - 459 DO - 10.1016/j.ajo.2003.10.024 L3 - PubMed-ID: 15013868 ER -