2019年南京医科大学教育教学课题JX2019Z02,JX2019Y03;2019年全国医学专业学位研究生教育指导委员会研究课题JX220202004;Nanjing Medical University Education and Teaching Project in 2019JX2019Z02, JX2019Y03;National Medical Degree Graduate Education Steering Committee Research Project in 2019JX220202004