EHR	Electronic health record
CMBD	Minimum and basic data at hospital discharge (Conjunto Mínimo Básico de Datos al alta hospitalaria)
UMAP	Uniform manifold approximation and projection
MCA	Multiple correspondence analysis
PCA	Principal component analysis
t-SNE	t-Stochastic neighbor embedding
SC	Silhouette coefficient
COPD	Chronic obstructive pulmonary disease