Claudia I Gutiérrez-Román

Claudia I Gutiérrez-Román^1,2, 

María E Meléndez Camargo², 

Cuauhtémoc C García Rojas³, 

Miguel Jimenez Olvera⁴, 

Sandra H Gutiérrez Román⁵, 

Oscar Medina-Contreras¹ 

¹Epidemiology, Endocrinology & Nutrition, Mexico Children's Hospital, 

²Pharmacy Department, National School of Biological Sciences, National Polytechnic Institute, 

³Graduate Department, Dr. Eduardo Liceaga General Hospital of Mexico, 

⁴Pain Clinic and Palliative Care, Dr. Eduardo Liceaga General Hospital of Mexico, 

⁵General Surgery Service, Metropolitan Angeles Hospital