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【正文】 Altman DG, Dickersin K, Moher D. SPIRIT 2013: new guidance for content of clinical trial protocols. Lancet. Jan 12 2013。381(9861):9192.4. Chan AW, Tetzlaff JM, Altman DG, et al. SPIRIT 2013 statement: defining standard protocol items for clinical trials. Annals of internal medicine. Feb 5 2013。158(3):200207.5. Chan AW, Tetzlaff JM, Gotzsche PC, et al. SPIRIT 2013 explanation and elaboration: guidance for protocols of clinical trials. Bmj. 2013。346:e7586.6. Schulz KF, Grimes DA. Get in the spirit with SPIRIT 2013: protocol content guideline for clinical trials. Contraception. Dec 2013。88(6):676677. 9版本號(hào):
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