Unauthorized reproduction of this article is prohibited. This archived document is no longer current. The current document is available at www.icmje.org. Annotations are inserted here to assist in identifying changes ma

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Date: 2018-01-22 08:55:57		Unauthorized reproduction of this article is prohibited. This archived document is no longer current. The current document is available at www.icmje.org. Annotations are inserted here to assist in identifying changes ma Add to Reading List Source URL: www.icmje.org Download Document from Source Website File Size: 3,74 MB Share Document on Facebook