Protective effect of preexisting rotavirus‐specific immunoglobulin A against naturally acquired rotavirus infection in childrenKarsten Hjelt, Per C. Grauballe, Ole Haagen Nielsen et al.|Journal of Medical Virology|1987Cited by 97
Treatment of <i>Helicobacter pylori</i> in Children With Recurrent Abdominal PainVibeke Wewer, Peter A. Krasilnikoff, Anders Pærregaard et al.|Helicobacter|2001Cited by 40
Acute Gastroenteritis in Children Attending Day‐Care Centres with Special Reference to Rotavirus InfectionsKarsten Hjelt, Peter A. Krasilnikoff, Michael Tvede et al.|Acta Paediatrica|1987Cited by 35
Rapid versus Gradual Refeeding in Acute Gastroenteritis in ChildhoodKarsten Hjelt, Peter A. Krasilnikoff, Lene Christiansen et al.|Journal of Pediatric Gastroenterology and Nutrition|1989Cited by 31
Giardiasis: haematological status and the absorption of vitamin B<sub>12</sub> and folic acidKarsten Hjelt, Peter A. Krasilnikoff, Anders Pærregaard|Acta Paediatrica|1992Cited by 28