WITHDRAWN: Prognostic factors for the long-term survival in patients with vasospastic angina: Analysis of effects of patients’ characteristics and therapeutic drugs

This article has been removed at the request of the Editor-in-Chief. Please see Elsevier Policy on Article Withdrawal (http://www.elsevier.com/locate/withdrawalpolicy).This article has been retracted at the request of the Editor-in-Chief as it is a duplicate of a paper that has already been published in Kokyu to Junkan 2007; 55 (10): 1157-1164 (in Japanese). One of the conditions of submission of a paper for publication is that authors declare explicitly that the paper is not under consideration for publication elsewhere. As such this article represents a severe abuse of the scientific publishing system. The scientific community takes a very strong view on this matter and we apologize to readers of the journal that this was not detected during the submission process.