https://nerp.lsmuni.lt/the-importance-of-nurse-led-preoperative-education-on-the-anxiety-of-patients-after-coronary-artery-bypass-grafting/ NERP is a peer reviewed monthly scientific journal of Lithuanian Medical Association, Lithuanian University of Health Sciences and Vilnius University which is indexed and abstracted in Thomson Reuters Science Citation Index Expanded (SciSearch®), Journal Citation Reports/Science Edition, MEDLINE, Index Copernicus and Directory of Open Access Journals (DOAJ). hourly 1 http://wordpress.org/?v=4.0