TY - JOUR AU - Heeks, R TI - Health information systems: failure, success and improvisation JO - Int J Med Inform IS - 02 VL - 75 PY - 2006 DO - 10.1016/j.ijmedinf.2005.07.024 L3 - PubMed-ID: 16112893 SP - 125 EP - 137. ER -