Figure 2From: The Fangshan/Family-based Ischemic Stroke Study In China (FISSIC) protocol Flow chart for recruitment of ischemic stroke probands and their relative controls in FISSIC program. Abbreviations: FISSIC, the Fangshan/Family-based Ischemic Stroke Study In China; IS, ischemic stroke; QVSFS, the Questionnaire for Verifying Stroke-Free Status.Back to article page