BMJ Open is an online, open access journal, dedicated to publishing medical research from all disciplines and therapeutic areas. The journal publishes all research study types, from study protocols to phase I trials to meta-analyses, including small, specialist studies, and negative studies. Publishing procedures are built around fully open peer review and continuous publication, publishing research online as soon as the article is ready.

BMJ Open aims to promote transparency in the publication process by publishing reviewer reports and previous versions of manuscripts as pre-publication histories. Authors are asked to pay article-publishing charges on acceptance; the ability to pay does not influence editorial decisions. All papers are included in MEDLINE/PubMed and Science Citation Index Expanded (Web of Science).

BMJ Open is a medical journal. We consider papers addressing research questions in clinical medicine, public health and epidemiology. We also welcome studies in health services research, health economics, surgery, qualitative research, research methods, medical education, medical publishing and any other field that directly addresses patient outcomes or the practice and delivery of healthcare.

Our focus is on research that is relevant to patients and clinicians. We do not publish studies conducted in animals, laboratory studies not linked to patient outcomes, papers reporting solely physiological or biomechanical results from healthy participants, anatomy, cell biology or non-clinical psychology.

All research study types are considered, from study protocols through phase I trials to meta-analyses. This includes specialist studies and studies reporting negative results. Case reports should be submitted to BMJ Case Reports.

BMJ Open 是世界最大的臨床綜合醫學期刊

范圍：BMJ Open接收臨床醫學、公共衛生和流行病學的研究文章。同時，歡迎來自以下領域的研究投稿：衛生服務研究、衛生經濟學、外科、定性研究、研究方法、醫學教育、醫學出版以及其它與影響患者健康的因素或醫療實踐直接相關的研究。

BMJ Open關注的是與患者和臨床醫生相關的研究，不考慮動物研究、與患者健康不相關的實驗室研究、僅從健康人群得出的生理學或生物力學結果、解剖學、細胞生物學以及非臨床心理學。

研究類型：從研究方案到一期臨床試驗再到薈萃分析的所有研究類型都會考慮，包括專科研究。陰性結果的研究也歡迎投稿。病例報告請投至BMJ CaseReports。

初衷：BMJOpen的出版目的是為了給所有恰當執行的醫學研究提供一個嚴格且透明的同行評審出版平臺。為了提高被接收的幾率，請訪問作者指南和作者資源網頁來指導您的寫作、完善您的投稿。

質效：BMJOpen致力于實現快速的出版流程、全透明的同行評審過程和不間斷的更新。為了提高評審透明度，審稿人意見與稿件所有版本都會作為出版歷史同文章的最終版本一并發表。

收費：作者在文章被接收后，需要支付開放獲取文章處理費用。付款能力不會影響編輯的決定。費率為研究文章1350英鎊，研究方案1000英鎊。

投稿信息

● 開放獲取類型：完全開放獲取
● 收稿率：55%
● 出版頻率：不間斷出版
● 出版速度：投稿至初步決定：平均50天
● 開放獲取文章處理費：
研究文章：英鎊￡1350，美元$2200，歐元€1900；
Protocol文章：英鎊￡1000，美元$1650，歐元€1450
● 被索引情況：Science Citation Index Expanded (Web of Science), PubMed, PubMed Central, Medline, Scopus, Google Scholar, CAB Abstracts, Global Health (CABI)
● 創刊時間：2011年

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