Perhaps you should try some spelling variations:
pediatrica » pediatria (Expand Search), paediatric (Expand Search), pediatriaca (Expand Search), pediatrieca (Expand Search), paediatricca (Expand Search)
pediatrii » pediatria (Expand Search), pediatrie (Expand Search), paediatrici (Expand Search), pediatriai (Expand Search), pediatriei (Expand Search)
pediatri » pediatria (Expand Search), pediatrie (Expand Search), paediatric (Expand Search)
pediatrics » pediatriacs (Expand Search), pediatriecs (Expand Search), paediatriccs (Expand Search)
pediatric » pediatriac (Expand Search), pediatriec (Expand Search), paediatricc (Expand Search)

Try widening your search to All Fields.

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 pediatrii) or pediatr) or pediatri) or (pediatrics or pediatric))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: acta ((((pediatrica OR pediatrii) OR pediatr) OR pediatri) OR (pediatrics OR pediatric)).
• Adding a wildcard symbol may retrieve word variants: acta ((((pediatrica or pediatrii) or pediatr) or pediatri) or (pediatrics or pediatric))*.