Kuzminskaitė, V., Kaklauskaitė, J., & Petkevičiūtė, J. (2019). Incidence and features of preoperative anxiety in patients undergoing elective non-cardiac surgery. Acta Medica Lituanica, 26(1), 93-100. https://doi.org/10.6001/actamedica.v26i1.3961