That is not how it works. When ChatGPT says “a 2020 study” for example, you need to double check (1) whether the referenced study even exists, (2) if it exists, whether it is about the topic claimed by ChatGPT, (3) if it is about the topic, whether the study says what ChatGPT claims.
AI can be useful in brainstorming, or making suggestions of things for you to research for yourself, but it’s not at the point where we can just blindly trust everything output by a 20 second ChatGPT query.