This is a review study, so it does look at multiple studies over time
(Also note that I did not downvote you, it seems that you have accidentally removed your own default upvote. I had that happen to me earlier)
Its obvious to me who downvotes on the internet, it was me, not you. I prefer my gut feeling about things, even if something has been said by some people. It helps me wait and see the outcome better.
This is a review study, so it does look at multiple studies over time (Also note that I did not downvote you, it seems that you have accidentally removed your own default upvote. I had that happen to me earlier)
Its obvious to me who downvotes on the internet, it was me, not you. I prefer my gut feeling about things, even if something has been said by some people. It helps me wait and see the outcome better.