This article provides an operating procedure and writes some SAS programs for verification of source data, database, blindness and randomization in clinical trials, and blind review.

本文描述了临床试验中，原始资料审核，数据库数据核对，盲法、随机化等实施的审核，以及盲态审核的SAS程。

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In this paper, the contents, method, procedure and evaluation of vocational moulding education experiment for blind pupils are introduced.

本文介绍了盲生职业陶冶教育实验的内容、方法、程序和评估。

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The civil unrest of the previous decade had finally settled down, the student body was growing larger and more diverse, the university had changed its applications process to a double-blind procedure with no special consideration for gender, race, or ethnicity, and research in medicine and the physical sciences shared space in the curriculum with philosophy and art.

FORBES: Experiment Finds Race Trumps A Prestigious Degree

The procedure has been hailed as the first step in humans of efforts to be able to restore sight in blind people.

BBC: Doctors fight blindness with eye implant