Not so much context please. It makes tiresome reading. NL888 1) Does "the number" refer to the number of "teachable moments"?
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NL8881) Does "the number" refer to the number of "teachable moments"?Yes. You should be able to see that: 'the number and effect of these teachable moments.'
NL8882) Should "provide" be "provided" or "that provide"here?'NEJM Knowledge+
NL888 I failed to understand the meaning of the word vignette.I don't think it is a computer word. I think it means that the program presents short scenes or dialogues of potential medical situations.