1. Venous air embolism during lumbar laminectomy in the prone position: report of three cases;Albin;Anesth Anaig,1991
2. Anterior perforations in lumbar discectomies;Anda;Spine,1991
3. Effets périopératoires de la position ventrale, aspects anesthésiques;Archer;Ann Fr Anesth Réanim,1998
4. Blood loss, operating time, and positioning of the patient in lumbar disc surgery;Böstman;Spine,1990
5. Anesthésie de l'obèse;Bruder,1994