[1] Univ Pedag & Tecnol Colombia, Tunja, Boyaca, Colombia
[2] Univ La Sabana, Enfermeria, Chia, Cundinamarca, Colombia
[3] Univ Santo Tomas, Pedag, Bogota, Cundinamarca, Colombia
[4] Univ Pedag & Tecnol Colombia, Escuela Enfermeria, Tunja, Boyaca, Colombia
[5] Hosp Reg Duitama, Duitama, Boyaca, Colombia
[6] Univ Pedag & Tecnol Colombia, Enfermera, Tunja, Boyaca, Colombia
[7] Hosp Santa Ana Muso Boyac, Muzo, Boyaca, Colombia
[8] Hosp Paya Boyaca, Bogota, Colombia