A total of 13 infants had been withdrawn from the analysis between birth and the 1st vaccination visit at 2 months old because the parents refused to have their infants continue in the study or as the family moved out of the study region . Another 14 were withdrawn or excluded through the remainder of the study period because of a protocol violation , because the family moved out from the study area , or because an insufficient amount of serum was collected . A complete of 373 infants completed all the study requirements . Baseline Seroprevalence and Characteristics After random assignment to either the fractional-dose group or the full-dose group, the infants in both groups did not differ significantly with respect to baseline characteristics, seroprevalence, or titers of poliovirus antibodies.Image Gently targets pediatric patients, and educates providers on opportunities to lower radiation dose found in the imaging of kids. The campaign, were only available in Jan. 2008, now includes over 70 Medical Institutions Worldwide. 2. The initiative also provides patient education materials, including a patient medical imaging record cards developed with the meals and Drug Administration. 3. The ACR partnered with Customer Reports to distribute patient-friendly assets for consumers and doctors to engage in important conversations relating to these medical imaging examinations. The ACR caused the American Table of Internal Medicine Foundation and 8 other companies on the Choosing Wisely marketing campaign.