求翻译：为了防止优秀人才流失，本文通过对28家177份公立二级医院人才流失风险调查问卷进行分析，结果表明，导致人才流失风险因素分为三类：医院内部风险因素、个人风险因素和医院外部风险因素。是什么意思？

In order to prevent the loss of talent, this paper 28 177 risk of brain drain in public secondary hospitals to analyze the questionnaire results showed that risk factors leading to brain drain is divided into three categories: hospital internal risk factors, personal risk factors and hospital extern

In order to prevent brain drain, and excellence through this article to the public 2 28 177 family-level hospital brain drain risk analysis questionnaire and the results show that lead to brain drain risk factors fall into three categories: hospital internal risk factors, individual risk factors and

In order to prevent the outstanding brain drain, this article through carries on the analysis to 28 177 public two level of hospital brain drain risk questionnaire, finally indicated that, causes the brain drain risk factor to divide into three kinds: Hospital internal risk factor, individual risk f

In order to prevent the loss of talent, this article by 28 177 public risk questionnaire analysis of brain drain in secondary hospitals, showed that lead to brain drain risk factors fall into three categories: internal, personal risk factors and risk factors of hospital hospital external risk factor

In order to prevent the loss of talent, this article by 28 177 public risk questionnaire analysis of brain drain in secondary hospitals, showed that lead to brain drain risk factors fall into three categories: internal, personal risk factors and risk factors of hospital hospital external risk factor