ABSTRACT
The patient doctor relationship,as the essential part of medical relationship, is inevitably influenced by the medical views and develops with the evolvement of medical modes. Understanding the inner logical relationships between the medical mode and the patient-doctor relationship can facilitate the further research on the patient-doctor relationship. Currently, we should choose the mode of the patient-doctor relationship on the basis of respecting patient, emphasizing the obligation, motivating the activity of patients, and constructing an honesty-trust relationship between patient and doctor, which will make it easy to understand the ethical request of the constructing of patient-doctor relationship and make the definition of the patient doctor relationship clearer.
ABSTRACT
Objective To study the determining method of trace amounts of Pb?Cd in nature water body. Methods Pb, Cd in nature water body were concentrated by on-line chelate resin, and concentration was determined by concentration-AAS. Results The Pb and Cd detection limit of the present method were 0.500,0.02 ?g/L respectively, RSD were 2.3%,1.7% respectively and the rates of recovery were 94%-104.4%. Conclusion Using on-line chelate resin concentration technic and atom absorption,the sensitivity will increase two order of magnitudes compared to concentration FAAS,the precision will be better than that of GAAS. The present method can be used for quick determination of trace Pb?Cd in nature water body.