生物医学期刊面临电子期刊、期刊裂变、价格上涨、信息分散、研究违规等诸多挑战。电子期刊发表快速,成本低,便于公开审稿,利于权力和责任的平衡;纸本期刊不会消亡,但必须改变编辑策略,调整编辑内容,更适合市场、读者的需要。新的科学信息流通系统正在形成中,但必须制定国际公认的行为准则。 Biomedical journals are faced with many challenges such as electronic journals, periodical fission, price increases, information fragmentation and research irregularities. Electronic journals publish fast, low cost, easy to public review, conducive to the balance of power and responsibility; paper journals will not die out, but must change the editing strategy, adjust the editorial content, more suitable for market and reader needs. New systems for the dissemination of scientific information are emerging, but internationally accepted norms of conduct must be established.