Registratie van beroep en opleiding van patienten in ziekenhuizen 1992-1993

Investigation to find the best method to register occupation and educational level of new patients at the intake desks of hospitals. Five different methods have been compared...本研究旨在探索医院接诊台处新入院患者职业与受教育程度的最优登记方法，已对五种不同的登记方法开展对比研究……