《World Medical Association Declaration of HelsinkiEthical Principles for Medical ResearchInvolving Human Subjects》_首都醫(yī)科大學(xué)附屬北京中醫(yī)醫(yī)院官網(wǎng)_World,Medical,Association,Declaration,of,HelsinkiEthical,Principles,for,Medical,ResearchInvolving,Human,Subjects