Feel free to use any of these resources as you wish for your teaching. Please respect the Creative Commons license I apply to each resource.

• Introductory handout on observational studies: Intended audience is 1st-year medical students. I created the graphics so they can be freely used also.
• observational-studies-agenda: assignments and readings related to the observational studies handout.
• RCT-lecture: Introductory handout on RCTs.  Intended audience is 1st-year medical students. Graphics were created by me and can be used freely.
• RCT-agenda: assignments and readings related to the RCT handout.
• causation-lecture: brief overview of principles of causation in epidemiological studies. Intended audience is 1st-year medical students.
• causation-agenda: assignments and readings related to the causation handout.