1.

Postoperative maximum pain (NRS) after THA by number of non-opioid medication.

1.

Baseline characteristics.

1.

Multimodal analgesia strategies hip surgery.

1.

Multimodal analgesia strategies knee surgery.

1.

Postoperative pain and side effects.

1.

Multivariate logistic regression analysis.

1.

El Norte de Tolima y el Magdalena Centro, sobre la ruta del progreso de Caldas

1.

Sistema Ferroviario para la Región Andina de Colombia