title: [Efficacy of sodium heparin as compared to calcium heparin for preventing thromboembolic complications].
mesh_terms: D002118:Calcium / Q000627:therapeutic use; D006493:Heparin / Q000627:therapeutic use*; D006801:Humans; D011183:Postoperative Complications / Q000517:prevention & control; D011655:Pulmonary Embolism / Q000517:prevention & control; D012964:Sodium / Q000627:therapeutic use; D013923:Thromboembolism / Q000517:prevention & control*; D013924:Thrombophlebitis / Q000517:prevention & control
chemical_list: D006493:Heparin; D012964:Sodium; D002118:Calcium
vernacular_title: Vergleich der Wirksamkeit von Natriumheparinat und Calciumheparinat zur Verhütung thromboembolischer Komplikationen.