送交者: 外行ultra 于 2006-4-17, 16:35:40:

回答: It depends. In NIH hospital, patients were recruited 由 afa 于 2006-4-17, 14:06:57:

到NIH看看？

• I am current working at NIH - afa (0 bytes) 2006-4-17, 19:42:57
  • There are strict rules for clinical trials, - 外行ultra (10029 bytes) 2006-4-17, 20:07:14
• I am current working at NIH - afa (0 bytes) 2006-4-17, 19:42:52

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