Article 1 Child 1 Delphi study 1 Hidalgo Hospitals, Pediatric 1 Humans 1 Mexico 1 Pharmaceutical Preparations 1 Pharmaceutical Services 1 Quality Indicators, Health Care 1 child 1 conceptual framework 1 controlled study 1 drug 1 drug design 1 follow up 1 health care quality 1 hospital 1 hospital design 1 human 1 mathematical model 1 pediatric hospital 1 pharmacy (shop) 1 standard 1 validation process 1