| 2024 | | The degree of respiratory depression according to the effect-site concentration in remimazolam target-controlled infusion : A randomised controlled trial | 김지은, 김하연, 민상기 |
| 2024 | | Preoperative Intrathecal Morphine is Associated With Reduced Postoperative Pain, Agitation, and Delirium In Living Donor Kidney Transplantation Recipients | 김하연 |
| 2023 | | Second-generation supraglottic airway in laparoscopic donor nephrectomy | 김하연 |
| 2023 | | Machine learning-based prediction model for postoperative delirium in non-cardiac surgery | 김하연, 박래웅 |
| 2023 | | Prediction model for postoperative atrial fibrillation in non-cardiac surgery using machine learning | 김하연 |
| 2022 | | Comparison of the Incidence of Postreperfusion Syndrome During Liver Transplantation Between Radial and Femoral Artery | 김하연 |
| 2022 | | Prediction Model for 30-Day Mortality after Non-Cardiac Surgery Using Machine-Learning Techniques Based on Preoperative Evaluation of Electronic Medical Records | 김하연, 박래웅 |
| 2022 | | Impact of Increased End-Tidal Carbon Dioxide on Continuous Noninvasive Hemoglobin Monitoring during Laparoscopic Gastrectomy: A Randomized Controlled Study | 김지은, 김하연, 최종범, 한상욱 |
| 2022 | | A noninferiority trial comparing left paratracheal pressure versus cricoid pressure on tracheal intubation conditions using the Pentax Airway Scope | 김종엽, 김하연, 민상기 |
| 2021 | | Comparison of remifentanil concentrations with and without dexmedetomidine for the prevention of emergence cough after nasal surgery: a randomized double-blinded trial | 김종엽, 김하연, 민상기 |
| 2021 | | Accuracy of continuous and noninvasive hemoglobin monitoring in the presence of CO2 insufflation: An observational pilot study | 김지은, 김하연 |
| 2021 | | Beneficial Effects of Intravenous Magnesium Administration During Robotic Radical Prostatectomy: A Randomized Controlled Trial | 김지은, 김하연, 이숙영, 최종범 |
| 2021 | | A randomized clinical trial on the effect of a lidocaine patch on shoulder pain relief in laparoscopic cholecystectomy | 김지은, 김하연, 민상기, 장민영, 최종범 |
| 2021 | | Effect of equal ratio ventilation on respiratory mechanics and oxygenation during volume-controlled ventilation in pediatric patients | 김하연 |
| 2021 | | Effects of smoking on the optimal effect-site concentration of remifentanil required for preventing cough during anesthetic emergence in male patients undergoing laparoscopic or robotic cholecystectomy | 김지은, 김하연, 이숙영, 최종범 |
| 2021 | | Impact of palonosetron on cough suppression in females undergoing sevoflurane-remifentanil anesthesia for laparoscopic cholecystectomy: A randomized trial | 길호영, 김지은, 김하연 |
| 2020 | | Reply to a letter | 김진수, 김하연 |
| 2020 | | Incidence of hemi-diaphragmatic paresis after ultrasound-guided intermediate cervical plexus block: a prospective observational study | 김진수, 김하연, 민상기, 소의영, 이정훈, 허민 |
| 2019 | | Comparison between use of single lightwand and video laryngoscope-guided lightwand for tracheal intubation in simulated cervical spine-immobilized patients: a single-blind randomized study | 김하연 |
| 2019 | | Reply to the letter about inadequate depth of nasal tube | 김하연 |
| 2019 | | Shallow nasal RAE tube depth after head and neck surgery: association with preoperative and intraoperative factors | 김하연 |
| 2018 | | Weaning of Veno-venous Bypass in Liver Transplantation: A Single Center Experience | 김하연 |
| 2018 | | Comparison of sevoflurane and desflurane on effect-site concentration of remifentanil for preventing anesthetic emergence cough in elderly female patients undergoing laparoscopic cholecystectomy | 김지은, 김하연, 이숙영 |
| 2018 | | Increased expression of the Cbl family of E3 ubiquitin ligases decreases Interleukin-2 production in a rat model of peripheral neuropathy | 김하연 |
| 2018 | | Predicting effective remifentanil concentration in 95% of patients to prevent emergence cough after laryngomicroscopic surgery | 김종엽, 김하연, 이숙영 |
| 2018 | | Intraoperative management of liver transplant recipients having severe renal dysfunction: results of 42 cases | 김하연 |
| 2018 | | Effects of age on effect-site concentration of remifentanil for suppressing anesthetic emergence cough in male patients undergoing laparoscopic cholecystectomy | 김지은, 김하연, 이숙영 |
