Common risk factors in the development of Langerhans cell histiocytosis are cigarette smoking and family history.
Could you provide me a proper sentence that needs to be rephrased? This sentence is already grammatically correct.
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: Could you provide me a proper sentence that needs to be rephrased? This sentence is already grammatically correct. [/INST] \n Common risk factors in the development of Langerhans cell histiocytosis are cigarette smoking and family history.</s>