McMaster Health Sciences Centre Post-Operative Impact of Nasogastric Tubes on rates of emesis in infants diagnosed with pyloric Stenosis: A prospective, randomized controlled pilot trial (POINTS) Caregiver quAlity of life of pediatric patients Referred for fEeding tube insertion: A repeated measures pilot study (CARE) Antibiotic prophyLaxis versus Placebo in infants diagnosed with Hydronephrosis Antenatally: A prospective, randomized controlled pilot trial (ALPHA) Attitudes of Clinicians Treating Children with Obesity Nation Wide: A Choice Based Conjoint National Survey (ACT NOW) Group versus Individual Urotherapy for Bladder Dysfunction in School Aged Children (Urotherapy): A Randomized Controlled Pilot Trial Seminal Canadian Recommendations for Evidence-Based Examination of Neonates for Retinopathy of Prematurity (SCREEN-ROP) Study  (DAPS) McMaster Paediatric Eye Research Group (McPERG) Hypospadias Outcomes Long-term Database (HOLD)