| 2009 | Reappraisal of live vaccines and immunity in these modern days | 김경효 | Review |
| 2011 | Reappraisal of MMR vaccines currently used in Korea | 박은애; 김경효; 김한울 | Article |
| 2016 | Reappraisal of the Immunogenicity and Safety of Three Hepatitis A Vaccines in Adolescents | 김경효; 김한울; 공경애; 안종균 | Article |
| 2017 | Recent epidemiology of Streptococcus pneumoniae in nasopharynxes of Korean children with acute otitis media | 김경효 | Article |
| 2016 | Recommended immunization schedule for children and adolescents: Immunization guideline (8th edition) released by the Korean pediatric society in 2015 | 김경효 | Review |
| 2013 | Recommended immunization schedule for children and adolescents: The Korean pediatric society, 2013 | 김경효 | Review |
| 2013 | Reemerging old infectious diseases: Diagnosis of measles, mumps, rubella, and pertussis | 김경효 | Article |
| 2011 | Response to primary and booster vaccination with 10-valent pneumococcal nontypeable haemophilus influenzae protein D conjugate vaccine in Korean infants | 김경효 | Article |
| 2013 | Risk factors for neurologic complications of hand, foot and mouth disease in the Republic of Korea, 2009 | 김경효 | Article |
| 2015 | Role of Korean society of pediatric infectious disease during the middle east respiratory syndrome (MERS) outbreak in Korea, 2015 | 김경효 | Article |
| 2015 | Safety and immunogenicity of a freeze-dried, Vero cell culture-derived, inactivated Japanese encephalitis vaccine (KD-287, ENCEVAC((R))) versus a mouse brain-derived inactivated Japanese encephalitis vaccine in children: a phase III, multicenter, double-blinded, randomized trial | 김경효 | Article |
| 2008 | Safety and immunogenicity of a vaccine targeting human papillomavirus types 6, 11, 16 and 18: A randomized, placebo-controlled trial in 176 Korean subjects | 김경효 | Article |
| 2011 | Seroepidemiology of hepatitis A in Korea: Changes over the past 30 years | 김경효 | Article |
| 2013 | Seroepidemiology of varicella-zoster virus in Korea | 김경효 | Article |
| 2019 | Seroprevalence of Opsonophagocytic Antibodies against Serotype Ia, Ib, II, III, and V Group B Streptococcus among Korean Population | 이지현 | Doctoral Thesis |
| 2018 | Seroprevalence of opsonophagocytic antibodies against serotype Ia, Ib, II, III, and V Group B streptococcus among Korean population | 김경효; 김한울 | Article |
| 2016 | Seroprevalences of Specific IgG Antibodies to Measles, Mumps, and Rubella in Korean Infants | 김경효; 김한울 | Article |
| 2016 | Serotype 6B from a pneumococcal polysaccharide vaccine induces cross-functional antibody responses in adults to serotypes 6A, 6C, and 6D | 김경효; 김한울 | Article |
| 2013 | The 7-valent pneumococcal conjugate vaccine elicits cross-functional opsonophagocytic killing responses to Streptococcus pneumoniae serotype 6D in children | 김경효 | Article |
| 2010 | The causative organisms of bacterial meningitis in Korean children in 1996-2005 | 김경효 | Article |
| 1998 | The causative organisms of bacterial meningitis in Korean children, 1986-1995 | 김경효 | Review |
| 2010 | The Causative Organisms of Bacterial Meningitis in Korean Children, 1996-2005 | 조혜경 | Master's Thesis |
| 2010 | The effect of age on the response to the pneumococcal polysaccharide vaccine | 김경효 | Article |
| 2016 | The Immunogenicity and Safety of a Combined DTaP-IPV//Hib Vaccine Compared with Individual DTaP-IPV and Hib (PRP similar to T) Vaccines: A Randomized Clinical Trial in South Korean Infants | 김경효 | Article |
| 2011 | Timeliness of MMR vaccination and barriers to vaccination in preschool children | 김경효; 박혜숙 | Article |
| 2011 | Tuberculous empyema necessitatis with osteomyelitis, a rare case in the 21st century | 김경효; 원태희; 김한울 | Article |
| 2023 | Twenty-Five Year Trend Change in the Etiology of Pediatric Invasive Bacterial Infections in Korea, 1996-2020 | 김경효 | Article |
| 2016 | Vaccine evaluation studies performed in Korea from 2000 to 2014 | 김경효; 김한울; 안종균; 차지혜 | Article |
| 2018 | Validation of a Multiplexed Opsonophagocytic Assay for 11 Additional Pneumococcal Serotypes and Its Application to Functional Antibody Evaluation Induced by Pneumococcal Polysaccharide Vaccine | 이수영; 김경효; 김한울; 차지혜 | Article |
| 2017 | Validation of the world health organization enzyme-linked immunosorbent assay for the quantitation of immunoglobulin G serotype-specific anti-pneumococcal antibodies in human serum | 김경효 | Article |
