https://eutils.ncbi.nlm.nih.gov/entrez/eutils/esearch.fcgi?db=pubmed&term=Byeong+S+Chang%5Bauthor%5D&datetype=edat&usehistory=y&retmax=1&tool=Litmetric&email=readroberts32@gmail.com&api_key=61f08fa0b96a73de8c900d749fcb997acc09 11101MCID_676f067bdef831764404450c 30482835 Byeong S Chang[author] Chang, Byeong S[Full Author Name] chang, byeong s[Author]