| 1997 | | Ileal atresia due to Intrauterine Intussusception | 홍정 |
| 1998 | | Infantile Hypertrophic Pyloric Stenosis: A Survey by the Korean Association of Pediatric Surgeons | 홍정 |
| 2010 | | Intestinal Atresia: The Second National Survey | 홍정 |
| 2004 | | Intrauterine intussusception presenting as fetal ascites at prenatal ultrasonography. | 김행수, 양정인, 유희석, 장기홍, 주희재, 홍정 |
| 2005 | | Juvenile fibroadenoma in 13-month-old female child. | 김명욱, 김영배, 임현이, 정용식, 홍정 |
| 2010 | | Late Lung Function in the Repaired Congenital Diaphragmatic Hernia. | 홍정 |
| 2014 | | Minimal Invasive Surgery: A National Survey of Its Members by the Korean Association of Pediatric Surgeons | 홍정 |
| 1999 | | Multiple intestinal ulcerations and perforations secondary to methicillin-resistant Staphylococcus aureus enteritis in infants. | 홍정 |
| 2003 | | Postoperative Complication and Their Management | 홍정 |
| 2012 | | Prenatally Diagnosed Gastric Duplication - Case report - | 홍정 |
| 1996 | | Retroperitoneal Gastric Duplication Diagnosed in Prenatal Period | 홍정 |
| 2019 | | Serum Concentrations of Trace Elements Zinc, Copper, Selenium, and Manganese in Critically Ill Patients | 홍정 |
| 2010 | | Solid Pseudopapillary Tumor of the Pancreas in Children and Adolescent | 박준은, 배기수, 홍정 |
| 1995 | | Statistics of Pediatric Surgical Diseases Published in Journal of the Korean Surgical Society between 1959-1993 | 홍정 |
| 2004 | | Surgical Experience with Pull-through Operation in Hirschsprung´s Disease of the Descending Colon | 홍정 |
| 2013 | | Temporary closure of congenital tracheoesophageal fistula with fogarty catheter. | 김철호, 신유섭, 장재원, 홍정 |
| 2003 | | Transection of Distal Common Bile Duct by Bike Handlebar in a Child | 홍정 |
| 1999 | | Unilateral Congenital Diaphragmatic Eventration Mimicking Congenital Diaphragmatic Hernia | 김행수, 양정인, 오기석, 홍정 |
| 2010 | | Virilizing adrenocortical carcinoma in a child with Turner syndrome and somatic TP53 gene mutation. | 홍정, 황진순 |
