Buerger's disease may be caused by tobacco smoking, rickettsial infection, or autoimmune phenomena.
What is the effect of Buerger's disease?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: What is the effect of Buerger's disease? [/INST] \n Buerger's disease may be caused by tobacco smoking, rickettsial infection, or autoimmune phenomena.</s>