Complex sentence: PMID 26993219 These results were part of efforts by Italian doctors that had begun 14 years before; the total number of children treated was reported as 22 Denise Roland for the Wall Street Journal.
Split into simpler sentences: PMID 26993219 These results were part of efforts that had begun 14 years before. The total number of children treated was reported as 22 Denise Roland for the Wall Street Journal.