Perhaps you should try some spelling variations:
pediatrica » pediatrics (Expand Search), pediatric (Expand Search), pediatria (Expand Search), pediatricica (Expand Search)
pediatr » pediatric (Expand Search)
pediatrici » pediatricici (Expand Search), paediatrici (Expand Search), pediatrics (Expand Search), pediatric (Expand Search)
pediatrie » pediatricie (Expand Search), pediatric (Expand Search), pediatria (Expand Search), pediatrics (Expand Search)
pediatrc » pediatricc (Expand Search), pediatric (Expand Search), pediatri (Expand Search), pediatra (Expand Search)
pediatriia » pediatriciia (Expand Search), pediatria (Expand Search), pediatrii (Expand Search), pediatrika (Expand Search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: acta (((pediatrica or pediatr) or pediatrici) or ((pediatrie or pediatrc) or pediatriia))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: acta (((pediatrica OR pediatr) OR pediatrici) OR ((pediatrie OR pediatrc) OR pediatriia)).
• Adding a wildcard symbol may retrieve word variants: acta (((pediatrica or pediatr) or pediatrici) or ((pediatrie or pediatrc) or pediatriia))*.