Costs associated with functional gastrointestinal disorders and related signs and symptoms in infants: a systematic review protocol.
Julie GlanvilleThomas LudwigCarlos LifschitzJames MahonMohamad MiqdadyMiguel SapsSeng Hock QuakIrene Lenoir-WijnkoopMary EdwardsHannah WoodHania SzajewskaPublished in: BMJ open (2016)
CRD42016033119.
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