求助外文文献2篇，十分谢谢！

1.THE DIFFUSION OF MEDICAL TECHNOLOGY: SOCIAL NETWORK ANALYSIS AND POLICY RESEARCH

James G. Anderson

Stephen J. Jay
The Sociological Quarterly

Volume 26, Issue 1, pages 49–64, March 1985

http://onlinelibrary.wiley.com/doi/10.1111/j.1533-8525.1985.tb00215.x/abstract

2.Social Network Effects on the Extent of Innovation Diffusion: A Computer Simulation

Eric Abrahamson and Lori Rosenkopf
Organization Science
Vol. 8, No. 3 (May - Jun., 1997), pp. 289-309
http://www.jstor.org/discover/10.2307/2635149?uid=17563000&uid=19096096&uid=364131021&uid=3737800&uid=2&uid=3&uid=67&uid=363732291&uid=62&sid=21101170929231

第一篇

2、Social Network Effects on the Extent of Innovation Diffusion: A Computer Simulation

THE DIFFUSION OF MEDICAL TECHNOLOGY: SOCIAL NETWORK ANALYSIS AND POLICY RESEARCH. .作者:Anderson, James G.1
Jay, Stephen J.2.
来源:Sociological Quarterly; Spring85, Vol. 26 Issue 1, p49-64, 16p, 2 Diagrams, 2 Charts, 1 Graph.
文献类型:Article.
主题语:*SOCIAL networks
*MEDICAL technology
*PHYSICIANS
*INTERVIEWS
*GROUP medical practice.
NAICS/Industry Codes:621498 All Other Outpatient Care Centers
621111 Offices of Physicians (except Mental Health Specialists)
624190 Other Individual and Family Services.
摘要:The purpose of this article is to demonstrate how social network analysis can be used to provide information for policy decisions pertaining to physicians' adoption and utilization of new medical technology. Interviews and hospital records were used to obtain data on referrals, consultations, discussions, and on-call coverage; utilization of a computer-based hospital information system; and personal and practice characteristics from 24 physicians who belong to a private group practice. The results of a block-model analysis suggest that the physician's relative position in the network is an important determinant of his/her participation in the diffusion process. A number of policy implications related to the introduction of new medical technology into practice settings are discussed. [ABSTRACT FROM AUTHOR].
Copyright of Sociological Quarterly is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.).
作者单位:1Indiana/Purdue University
2Methodist Hospital of Indiana, Inc. Indiana University School of Medicine.
ISSN:00380253.