Tabla 1, Características basales y causas de una cohorte de pacientes con pérdida de peso no intencionada, en el Hospital de Especialidades del Centro Médico Nacional Siglo XXI de la Ciudad de México del 2017 al 2019.
<|begin_of_text|><|start_header_id|>system<|end_header_id|> You are a research archivist expert in dataset metadata. Answer the question truthfully.  <|eot_id|><|start_header_id|>user<|end_header_id|> Here is the Description of a dataset. Description:'Introduction: The incidence of unintentional weight loss is about 0.6% to 7.3% per year. There are different definitions without a precise consensus. In Mexico there are few studies on the incidence and characteristics of patients with unintentional weight loss. Objectives: To determine the main clinical manifestations and etiologies of patients with significant unintentional weight loss from 2017 to 2019 in our hospital, time of diagnosis, costs per hospitalization, as well as clinical and etiological differences in patients with unintentional weight loss classified by two definitions used. Methods: Observational, descriptive, cross-sectional, single-center study. Through retrospective chart review of all patients admitted to hospitalization with the diagnosis of unintentional weight loss from January 2017 to January 2019, patients wer' . Please return only a json list of at most 3 Keywords corresponding to the Description:.<|eot_id|><|start_header_id|>assistant<|end_header_id|> {"Answer" : ["characteristic, epidemiologic study","Health Care Costs","Weight Loss"]} <|eot_id|>
 Here is the Description of a dataset. Description:'Introduction: The incidence of unintentional weight loss is about 0.6% to 7.3% per year. There are different definitions without a precise consensus. In Mexico there are few studies on the incidence and characteristics of patients with unintentional weight loss. Objectives: To determine the main clinical manifestations and etiologies of patients with significant unintentional weight loss from 2017 to 2019 in our hospital, time of diagnosis, costs per hospitalization, as well as clinical and etiological differences in patients with unintentional weight loss classified by two definitions used. Methods: Observational, descriptive, cross-sectional, single-center study. Through retrospective chart review of all patients admitted to hospitalization with the diagnosis of unintentional weight loss from January 2017 to January 2019, patients wer' . Please return only a json list of at most 3 Keywords corresponding to the Description:.
Introduction: The incidence of unintentional weight loss is about 0.6% to 7.3% per year. There are different definitions without a precise consensus. In Mexico there are few studies on the incidence and characteristics of patients with unintentional weight loss. Objectives: To determine the main clinical manifestations and etiologies of patients with significant unintentional weight loss from 2017 to 2019 in our hospital, time of diagnosis, costs per hospitalization, as well as clinical and etiological differences in patients with unintentional weight loss classified by two definitions used. Methods: Observational, descriptive, cross-sectional, single-center study. Through retrospective chart review of all patients admitted to hospitalization with the diagnosis of unintentional weight loss from January 2017 to January 2019, patients wer
characteristic, epidemiologic study; Health Care Costs; Weight Loss