Article Title,Year,Volume,Issue,Page Range,Author Xylazine and its speedball combination: induction of apoptosis by intrinsic and extrinsic pathway in human umbilical vein endothelial cells,2015,3,1,e1024,Velez The association between maternal depression infant characteristics and need for assistance in a low-income-country,2021,8,2,e1090,Goldstein