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Exercise 2 -- Advanced

Find citations to articles about whooping cough written in English and published in the last year. Link to publishers' web sites for the full-text for a few of the articles. See what is available for free or for fee. Use the LinkOut feature to find more information about whooping cough in NLM's MedlinePlus. See the Related Articles for one or two of the items retrieved.

When you have finished this exercise, switch back to this window and compare your results with the suggested answer.