title: Early closure of the Watterberg trial.
authors.affiliation: Henderson Research Centre, Clinical Trials Methodology Group, McMaster University, 711 Concession St, Hamilton, Ontario, Canada L8V 1C3. robertsr@mcmaster.ca
authors.forename: Robin S
authors.initials: RS
authors.lastname: Roberts
mesh_terms: D000309:Adrenal Insufficiency / Q000517:prevention & control; D001997:Bronchopulmonary Dysplasia / Q000517:prevention & control*; D006801:Humans; D006854:Hydrocortisone / Q000009:adverse effects* / Q000627:therapeutic use; D007231:Infant, Newborn; D007234:Infant, Premature; D007235:Infant, Premature, Diseases / Q000139:chemically induced / Q000517:prevention & control; D019102:Infant, Very Low Birth Weight; D007416:Intestinal Perforation / Q000139:chemically induced*; D016032:Randomized Controlled Trials as Topic / Q000941:ethics*; D013270:Stomach / Q000187:drug effects; D017211:Treatment Failure
chemical_list: D006854:Hydrocortisone