Korean Journal of Pediatrics10.3345/kjp.2018.0633120186111355-361Clinical manifestations of headache in children younger than 7 yearsBu Seon Kang, Jinsun Lee, Jin Hyuk Choi, Hyeok Hee Kwon, Joon Won Kang,,
Cephalalgia10.1177/033310241666053320163710947-954Diagnosis of primary headache in children younger than 6 years: A clinical challengeRoberto Torriero, Alessandro Capuano, Rosanna Mariani, Roberto Frusciante, Samuela Tarantino, Laura Papetti, Federico Vigevano, Massimiliano Valeriani,,
Berman's Pediatric Decision Making10.1016/b978-0-323-05405-8.00126-12011524-527Developmental delay in children younger than 6 yearsWilliam Campbell,
10.21203/ Clinical Prediction Model for Complicated Appendicitis in Children Younger than Five Years of AgeWei Feng, Xu-Feng Zhao, Miao-Miao Li, Hua-Lei Cui,
10.21203/ clinical prediction model for complicated appendicitis in children younger than five years of ageWei Feng, Xu-Feng Zhao, Miao-Miao Li, Hua-Lei Cui,
Diabetes Research and Clinical Practice10.1016/s0168-8227(08)70796-4200879S62P-22 Intensive anolog therapy in children younger than 6 yearsSanjay Kalra, Bharti Kalra, Amit Sharma,
Annals of Emergency Medicine10.1067/s0196-0644(03)00628-02003424530-545Clinical policy for children younger than three years presenting to the emergency department with fever,
Pediatric News10.1016/s0031-398x(08)70539-32008421112Few Children Younger Than Age 2 Years Receive Influenza VaccineSHARON WORCESTER,
Journal of Allergy and Clinical Immunology10.1016/s0091-6749(03)80474-820031112S148Nebulized combined formoterol and budesonide (NCFB) for children younger than 5 years of age with persistent asthmaS. Ting, I. Cisnero,
Sleep Medicine10.1016/j.sleep.2013.11.458201314e193Obstructive sleep apnea syndrome in children younger than 2 years of ageN. Madureira,