| 2011-12 | Analysis of Prescriptions of Alpha-Blockers and Phosphodiesterase 5 Inhibitors from the Urology Department and Other Departments | 이승욱 |
| 2014-09 | Analysis of randomized controlled trials in Rheumatology International from 1981 to 2012: methodological assessment | 이승욱 |
| 2013-12 | The Analysis of Tweets About the Prostate Written in Korean. | 이승욱 |
| 2018-07 | The application rate for urology specialty compared with other specialties from 2007 to 2014 in Korea: is it influenced by social interest manifested by internet trends? | 이승욱 |
| 2014-06 | Assessing the quality of randomized controlled trials published in neurourology and urodynamics from 1993 to 2012 | 이승욱 |
| 2012-09 | Assessing the Quality of Randomized Controlled Trials Published in the Journal of Korean Medical Science from 1986 to 2011 | 이승욱 |
| 2013-05 | Assessing the quality of randomized controlled urological trials conducted by Korean medical institutions | 이승욱 |
| 2013-12 | Assessments of the quality of randomized controlled trials published in International Journal of Urology from 1994 to 2011 | 이승욱 |
| 2013-01 | The association between overactive bladder and fibromyalgia syndrome: A community survey | 이승욱 |
| 2012-07 | Bladder Wall Thickness is Associated with Responsiveness of Storage Symptoms to Alpha-Blockers in Men with Lower Urinary Tract Symptoms | 이승욱 |
| 2013-01 | Brain and skin metastasis from urothelial carcinoma of the bladder | 이승욱 |
| 2011-03 | Clinical Characteristics of Genitourinary Tuberculosis during a Recent 10-Year Period in One Center | 이승욱 |
| 2013-12 | Clinical features of supervoiders who suffer from lower urinary tract symptoms: a propensity score-matching study | 이승욱 |
| 2012-05 | Combined Tadalafil and alpha-Blocker Therapy for Benign Prostatic Hyperplasia in Patients With Erectile Dysfunction: A Multicenter, Prospective Study | 이승욱 |
| 2011-10 | Comparison of an Indwelling Period Following Ureteroscopic Removal of Stones between Double-J Stents and Open-Ended Catheters: A Prospective, Pilot, Randomized, Multicenter Study | 이승욱 |
| 2011-04 | Comparison of Effectiveness of Monopolar and Bipolar Transurethral Resection of the Prostate and Open Prostatectomy in Large Benign Prostatic Hyperplasia | 이승욱 |
| 2012-08 | Comparison of efficacy for erectile function and lower urinary tract symptoms of tadalafil 20 mg on-demand and 5 mg once daily in patients with erectile dysfunction | 이승욱 |
| 2014-03 | A comparison of epididymectomy with vasectomy reversal for the surgical treatment of postvasectomy pain syndrome | 이승욱 |
| 2011-12 | Concomitant Laparoendoscopic Single-Site Surgery for Vesicolithotomy and Finger-Assisted Single-Port Transvesical Enucleation of the Prostate | 이승욱 |
| 2015-02 | Current status of penile rehabilitation after radical prostatectomy. | 이승욱 |
| 2014-08 | The Detected Cryptic Organisms of Chronic Prostatitis Patients by Polymerase Chain Reaction | 이승욱 |
| 2012-01 | Effect of Discontinuation of Tamsulosin in Korean Men with Benign Prostatic Hyperplasia Taking Tamsulosin and Dutasteride: An Open-Label, Prospective, Randomized Pilot Study | 이승욱 |
| 2018-05 | Effect of highly concentrated hyaluronic acid/chondroitin sulphate instillation on ureteric stent-induced discomfort after ureteroscopic lithotripsy: a multicentre randomised controlled pilot study | 이승욱 |
| 2014-02 | Effect of tamsulosin on stone expulsion in proximal ureteral calculi: an open-label randomized controlled trial | 이승욱 |
| 2014-01 | The effect of terpene combination on ureter calculus expulsion after extracorporeal shock wave lithotripsy. | 이승욱 |
| 2018-09 | EFFECTIVENESS OF HYALURONIC ACID/CARBOXYMETHYLCELLULOSE IN PREVENTING ADHESIVE BOWEL OBSTRUCTION AFTER LAPAROSCOPIC RADICAL CYSTECTOMY | 이승욱 |
| 2013-06 | The Effects of Hyaluronic Acid and Carboxymethylcellulose in Preventing Recurrence of Urethral Stricture After Endoscopic Internal Urethrotomy: A Multicenter, Randomized Controlled, Single-Blinded Study | 이승욱 |
| 2013-04 | Effects of Hyaluronic Acid and Carboxymethylcellulose on Urethral Stricture After Transurethral Resections of the Prostate for Benign Prostatic Hyperplasia: A Multicenter, Single Blinded, Randomized Controlled Study | 이승욱 |
| 2019-01 | Effects of poloxamer-based thermo-sensitive sol-gel agent on urethral stricture after transurethral resection of the prostate for benign prostatic hyperplasia: a multicentre, single-blinded, randomised controlled trial | 이승욱 |
| 2017-08 | Efficacy and Safety of a Fixed-Dose Combination Therapy of Tamsulosin and Tadalafil for Patients With Lower Urinary Tract Symptoms and Erectile Dysfunction: Results of a Randomized, Double-Blinded, Active-Controlled Trial | 이승욱 |
