Even though the Colombian Ministry of Healths Resolution 08430 of 1993 classifies this type of study as non-risk research which does not require written informed consent, written consent was obtained in case the patient was required for an additional interview.
No obstante, la resolución 08430 de 1993 del Ministerio de Salud de Colombia, que cataloga el presente estudio como una investigación sin riesgo, que no requeriría consentimiento informado escrito, este se hizo por la eventualidad de que al paciente se le pudiera requerir para una entrevista adicional.