We understand that there are a lot of readings for this week. Because this week covers less commonly used observational study designs, we thought it was better to share examples of such studies rather than relying solely on the textbook.
Please note that the homework questions cover all of the readings. Some questions (i.e. #6 and the Basu article) are more obviously linked to the readings than others. If you're having trouble answering the homework questions, please contact us before Friday and we can help point you in the right direction.