I am mentioning briefly research topic that has reached a general consensus and cite a literature review paper. I wonder which of the two ways below provides in terms of the best readability. I dislike both options and suspect I am missing the optimal option.
blabla.... a group of study has found strong association....
Smith and Pitt (1999)for overview.
(Smith and Pitt, 1999)for overview.
I am following APA standard but not literary so style improvements are more important.