【正文】 Evidencebased Medicine Finding Evidence 華西臨床醫(yī)學(xué)院循證醫(yī)學(xué)與臨流教研室 ScienceDirect主頁 Evidencebased Medicine Finding Evidence 華西臨床醫(yī)學(xué)院循證醫(yī)學(xué)與臨流教研室 檢索功能 常用的有以下幾種檢索功能 快速檢索（ Quick search） 高級檢索（ Advanced search） 期刊瀏覽（ Browse Journal） 專家檢索 （ Expert Search） Evidencebased Medicine Finding Evidence 華西臨床醫(yī)學(xué)院循證醫(yī)學(xué)與臨流教研室 快速檢索 Evidencebased Medicine Finding Evidence 華西臨床醫(yī)學(xué)院循證醫(yī)學(xué)與臨流教研室 高級檢索（ Advanced search) Evidencebased Medicine Finding Evidence 華西臨床醫(yī)學(xué)院循證醫(yī)學(xué)與臨流教研室 期刊瀏覽（ Browse Journal) Evidencebased Medicine Finding Evidence 華西臨床醫(yī)學(xué)院循證醫(yī)學(xué)與臨流教研室 專家檢索 （ Expert Search） Evidencebased Medicine Finding Evidence 華西臨床醫(yī)學(xué)院循證醫(yī)學(xué)與臨流教研室 我院有 MD CONSULT Evidencebased Medicine Finding Evidence 華西臨床醫(yī)學(xué)院循證醫(yī)學(xué)與臨流教研室 Fulltext journals available electronically BioMed Central: Public Library of Science (PLoS): PubMedCentral (PMC): Web sites listing journals offering free fulltext access include: Free Medical Journals: HighWire Press: Evidencebased Medicine Finding Evidence 華西臨床醫(yī)學(xué)院循證醫(yī)學(xué)與臨流教研室 NSTL 國家科技圖書文獻(xiàn)中心 Evidencebased Medicine Finding Evidence 華西臨床醫(yī)學(xué)院循證醫(yī)學(xué)與臨流教研室 還可通過館際互借的方式獲取全文 Evidencebased Medicine Finding Evidence 華西臨床醫(yī)學(xué)院循證醫(yī)學(xué)與臨流教研室 如有問題 聯(lián)系電話： 02885422068 Email: 。 對每一具體檢索全文的庫也應(yīng)有所熟悉 Evidencebased Medicine Finding Evidence 華西臨床醫(yī)學(xué)院循證醫(yī)學(xué)與臨流教研室 Elsevier SDOL全文電子期刊 ScienceDirect 荷蘭愛思唯爾（ Elsevier）出版集團(tuán)是全球最大的科技與醫(yī)學(xué)文獻(xiàn)出版發(fā)行商之一，已有 180多年的歷史。19:591603 Evidencebased Medicine Finding Evidence 華西臨床醫(yī)學(xué)院循證醫(yī)學(xué)與臨流教研室 Demonstration search strategy for the CENTRAL, for the topic ‘Tamoxifen for breast cancer’ 1 MeSH descriptor Breast Neoplasms explode all trees 2 breast near cancer* 3 breast near neoplasm* 4 breast near carcinoma* 5 breast near tumour* 6 breast near tumor* 7 1 or 2 or 3 or 4 or 5 or 6 8 MeSH descriptor Tamoxifen explode all trees 9 tamoxifen 10 8 OR 9 11 7 AND 10 Evidencebased Medicine Finding Evidence 華西臨床醫(yī)學(xué)院循證醫(yī)學(xué)與臨流教研室 A brief RCT search strategy (BRSS) 1) searching CENTRAL 2) supplementing that with a search of MEDLINE and EMBASE, using a search of ‘random$.af.’ to pick up trials not in CENTRAL (using the OVID interface)． (Random$.af. means a search of variants of random in all fields, where $ is truncation symbol) Author: The BRSS had a sensitivity of 94%. － Royle P, et al BMC Med Res Methodol. 2022 Jul 23。 Ovid format 1 randomized controlled . 2 controlled clinical . 3 . 4 . 5 drug . 6 . 7 . 8 . 9 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8 10 . 11 9 and 10 注 : .fs. denotes a ?floating‘ subheading sh: MeSH Subject Heading Evidencebased Medicine Finding Evidence 華西臨床醫(yī)學(xué)院循證醫(yī)學(xué)與臨流教研室 Cochrane Highly Sensitive Search Strategy for identifying randomized trials in MEDLINE: sensitivity and precisionmaximizing version (2022 revision)。 PubMed format 1 randomized controlled trial [pt] 2 controlled clinical trial [pt] 3 randomized [tiab] 4 placebo [tiab] 5 drug therapy [sh] 6 randomly [tiab] 7 trial [tiab] 8 groups [tiab] 9 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8 10 humans [mh] 11 9 and 10 注 : Publication Type [PT] Title/Abstract [TIAB] MeSH Subheadings [SH] MeSH Terms [MH] Evidencebased Medicine Finding Evidence 華西臨床醫(yī)學(xué)院循證醫(yī)學(xué)與臨流教研室 Cochrane Highly Sensitive Search Strategy for identifying randomized trials in MEDLINE: sensitivity and precisionmaximizing version (2022 revision)。 如： British Journal of Surgery January 1948 – December 1998 會議錄也有相應(yīng)的記錄格式： 包括會議的名稱、年份、地點等。 做系統(tǒng)評價研究 : 盡可能提高查全率比強(qiáng)調(diào)精確性更重要 ！ Evidencebased Medicine Finding Evidence 華西臨床醫(yī)學(xué)院循證醫(yī)學(xué)與臨流教研室 檢索策略的記錄 1 電子數(shù)據(jù)庫的記錄格式： 數(shù)據(jù)庫名稱（如： MEDLINE） 數(shù)據(jù)庫制作者和版本名稱（如： Silver Platter ） 檢索數(shù)據(jù)庫的時間（年、月、日） 檢索覆蓋的年限 完整的檢索策略，包括所有的檢索詞。 Evidencebased Medi