TY - JOUR AU - Byrne, JM; Elliott, S; Firek, A TI - Initial experience with patient-clinician secure messaging at a VA medical center JO - J Am Med Inform Assoc IS - 02 VL - 16 PY - 2009 DO - 10.1197/jamia.M2835 L3 - PubMed-ID: 19074303 SP - 267 EP - 270. ER -