Torabinejad, Mahmoud; Kutsenko, Diana; Machnick, Tanya K.; Ismail, Amid; Newton, Carl W. Levels of Evidence for the Outcome of Nonsurgical Endodontic Treatment. Journal of Endodontics. 1 September 2005, 31 (9): 637–646. ISSN 0099-2399. PMID 16123698. doi:10.1097/01.don.0000153593.64951.14(英语).
Torabinejad, Mahmoud; Kutsenko, Diana; Machnick, Tanya K.; Ismail, Amid; Newton, Carl W. Levels of Evidence for the Outcome of Nonsurgical Endodontic Treatment. Journal of Endodontics. 1 September 2005, 31 (9): 637–646. ISSN 0099-2399. PMID 16123698. doi:10.1097/01.don.0000153593.64951.14(英语).
Torabinejad, Mahmoud; Kutsenko, Diana; Machnick, Tanya K.; Ismail, Amid; Newton, Carl W. Levels of Evidence for the Outcome of Nonsurgical Endodontic Treatment. Journal of Endodontics. 1 September 2005, 31 (9): 637–646. ISSN 0099-2399. PMID 16123698. doi:10.1097/01.don.0000153593.64951.14(英语).