Surgeons have performed the region’s first robotic gastrectomy, a potentially lifesaving procedure to remove a section of the stomach after a diagnosis of gastric cancer.
Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/W...
Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/W...



Tendencias Científicas
La prevención del VIH no llega a las jóvenes sudafricanas

CIENCIA ON LINE