3Doney, P. M. and Cannon, J. P. (1997)'An examination of the nature of trust inbuyer seller relationships', Journal of Marketing, Vol.61, No. 2, pp. 35-51
4Berry, L. L. (1983) ‘Relationship Marketing', In: Emerging Perspectives of Services Marketing(Eds)Berry, L. L., et al (Chicago),American Marketing Association
5Hegedus L. Clinical practice. The thyroid nodule [ J ]. N Engl J Med ,2004,351 ( 17 ) :1764 - 1771.
6Levine AJ Perry ME, Chang A,et al. The 1993 Waher Hubert Lecture: the role of lhe p53 turnout-suppressor gene in tumorigenesis [J]. Br J Cancer, 1994,69 ( 3 ) :409 - 416.
7Pestereli HE, Ogus M, Oren N ,et al. Bcl-2 and p53 expression in insular and in well-differentiated lhyroid carcinomas with an insular patlern [J]. Endocr Palhol,2001,12( 3 ) :301 - 305.
8Ferenc T, Lewinski A, Lange D, et al. Analysis of p53 and P21 WAFI proteins expression in lollicular thyroid tumors[ J]. Pol J Patho ,2004.55(4) :133 - 141.
9Nikiforov YE. Genetic alterations involved in the transition from well differentiated to poorly differentiated and anaplastie thyroid carcinomas [J]. Endoer Palhol,2004,15 ( 4 ) : 319 - 327.
10Quiros RM, Ding HG, Gattuso P,et al. Evidence that one subset of anaplastic thyroid carcinomas derived from papillary carcinomas due to BRAF and p53 mutations [J]. Cancer,2005, 103( 11 ) :2261 -2268.
