Zaporozhchenko, Boris, et al. “TACTICAL APPROACHES TO THE SURGICAL TREATMENT OF PATIENTS WITH COMPLICATED FORMS OF ACUTE APPENDICITIS WITH A HIGH RISK OF CARDIOPULMONARY INSUFFICIENCY”. Arta Medica, vol. 73, no. 4, Dec. 2019, pp. 11-13, https://artamedica.md/index.php/artamedica/article/view/39.