Central limit theorem: the cornerstone of modern statistics

by Sang Gyu Kwak, Jong Hae Kim
Published 2017-04-01

What Should We Consider Carefully When Performing Survival Analysis?

by Sang Gyu Kwak, Eun Jin Choi
Published 2019-04-01

Effect of a mother’s recorded voice on emergence from general anesthesia in pediatric patients: study protocol for a randomized controlled trial

by Seok Young Song, Sang Gyu Kwak, Eugene Kim
Published 2017-09-01

Psychological impact of COVID‐19 on hospital workers in nursing care hospitals

by Seoyon Yang, Sang Gyu Kwak, Min Cheol Chang
Published 2021-01-01

Dysphagia in patients with isolated pontine infarction

by Min Cheol Chang, Sang Gyu Kwak, Min Ho Chun
Published 2018-01-01

The Association between <i>Helicobacter pylori</i> Infection and Irritable Bowel Syndrome: A Meta-Analysis

by Yun-A Kim, Yoon Jeong Cho, Sang Gyu Kwak
Published 2020-04-01

Changes in Neck Angle, Neck Length, Maximum Diameter, Maximum Area and Thrombus after Endovascular Aneurysm Repair

by Jae Hoon Lee, Ki Hyuk Park, Sang Gyu Kwak
Published 2020-06-01

The Mental Health Burden of the COVID-19 Pandemic on Physical Therapists

by Seoyon Yang, Sang Gyu Kwak, Eun Jae Ko, Min Cheol Chang
Published 2020-05-01

Effect of high-frequency repetitive transcranial magnetic stimulation on chronic central pain after mild traumatic brain injury: A pilot study

by Gyu-sik Choi, Sang Gyu Kwak, Han Do Lee, Min Cheol
Published 2018-01-01

The effectiveness of nonsteroidal anti-inflammatory drugs and acetaminophen in reduce the risk of amyotrophic lateral sclerosis? A meta-analysis

by Min Cheol Chang, Sang Gyu Kwak, Jin-Sung Park, Donghwi Park
Published 2020-09-01

Association of Behçet disease with psoriasis and psoriatic arthritis

by Hyung Jin Hahn, Sang Gyu Kwak, Dong-Kyu Kim, Jong-Yeup Kim
Published 2021-01-01

Can Therapeutic Exercise Slow Down Progressive Functional Decline in Patients With Amyotrophic Lateral Sclerosis? A Meta-Analysis

by Donghwi Park, Sang Gyu Kwak, Jin-Sung Park, Yoo Jin Choo, Min Cheol Chang
Published 2020-08-01

Two methods of extracorporeal shock-wave therapy in a rat model of secondary lymphedema: a pilot study

by Hee Kyung Cho, Woo Jung Sung, Youn Ju Lee, Sang Gyu Kwak, Kang Lip Kim
Published 2021-06-01

Tracheal tubes lubricated with water to reduce sore throat after intubation: A randomized non-inferiority trial.

by Eugene Kim, Seong Mi Yang, Sang Gyu Kwak, Seoyeong Park, Jae-Hyon Bahk, Jeong-Hwa Seo
Published 2018-01-01

Fasting Plasma Glucose Level Independently Predicts the Mortality of Patients with Coronavirus Disease 2019 Infection: A Multicenter, Retrospective Cohort Study

by Min Cheol Chang, Jong-Moon Hwang, Jae-Han Jeon, Sang Gyu Kwak, Donghwi Park, Jun Sung Moon
Published 2020-09-01

Retrospective analysis of risk factors of hypotensive bradycardic events during shoulder arthroscopic surgery under interscalene blockade in the sitting position

by Taeha Ryu, Baek Jin Kim, Seong Jun Woo, So Young Lee, Jung A Lim, Sang Gyu Kwak, Woon Seok Roh
Published 2020-12-01

Characteristics and management of patients with inflammatory bowel disease between a secondary and tertiary hospitals: a propensity score analysis

by Ki Hwan Song, Eun Soo Kim, Yoo Jin Lee, Byung Ik Jang, Kyeong Ok Kim, Sang Gyu Kwak, Hyun Seok Lee
Published 2018-04-01

The principles of presenting statistical results: Table

by Sang Gyu Kwak, Hyun Kang, Jong Hae Kim, Tae Kyun Kim, EunJin Ahn, Dong Kyu Lee, Sangseok Lee, Jae Hong Park, Francis Sahngun Nahm, Junyong In
Published 2021-04-01

Predictive Value of Circulating miRNAs in Lymph Node Metastasis for Colon Cancer

by In Hee Lee, Gyeonghwa Kim, Sang Gyu Kwak, Dong Won Baek, Byung Woog Kang, Hye Jin Kim, Su yeon Park, Jun Seok Park, Gyu-Seog Choi, Keun Hur, Jong Gwang Kim
Published 2021-01-01

Volume Change of Muscle and Fat Portions of Latissimus Dorsi Myocutaneous Flap after Breast Reconstruction

by Chang Min Kang, , MD, Jeong Su Shim, MD, PhD, Sung Hwan Park, MD, PhD, Young Ju Jeong, MD, PhD, Ki Ho Seol, MD, PhD, Sang Gyu Kwak, MD, PhD
Published 2021-04-01