motilin , vasoactive intestinal peptide ( vip ) and gastrin , were measured with the ria method in : 40 infants with infantile colic , ( age 2-22 weeks ) , 42 healthy age-matched infants , 11 children ( age 3-36 months ) with gastrointestinal disorders , and 20 children ( age 3-36 months ) with non-gastrointestinal disorder .
C0266836
infantile colic
C0017178
gastrointestinal disorder