Welcome to Westonci.ca, the place where your questions are answered by a community of knowledgeable contributors. Explore thousands of questions and answers from a knowledgeable community of experts on our user-friendly platform. Join our platform to connect with experts ready to provide precise answers to your questions in different areas.

What is one of the most important elements in an epidemiologic study, while considering the study population?
a. Participants must complete the entire study to be included.
b. Live within the same country.
c. Have at least one common characteristic.
d. Consist of at least 100 people.