The questionnaire consisted of injured survivors survey and the normal control group questionnaire which designed by Beijing Hui Long Guan Hospital.
问卷采用由北京回龙观医院统一制定的伤害幸存者问卷和正常对照组问卷。
The questionnaire consisted of injured survivors survey and the normal control group questionnaire which designed by Beijing Hui Long Guan Hospital.
问卷采用由北京回龙观医院统一制定的伤害幸存者问卷和正常对照组问卷。
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