共 50 条
- [32] MODERN ASPECTS OF PREGNANCY, LABOR AND DELIVERY SURVEILLANCE IN HIGH-RISK PATIENTS ZDRAVSTVENI VESTNIK, 1991, 60 (12): : 499 - 501
- [33] DIVERSIFICATION - HIGH-RISK GROWTH STRATEGY UNTERNEHMUNG-SCHWEIZERISCHE ZEITSCHRIFT FUR BETRIEBSWIRTSCHAFT, 1977, 31 (01): : 21 - 29