SimilarityRank
PubMed 0.876 49175
Medline 0.844 85680
full-text 0.793 53552
bibliographic 0.773 45374
PMID 0.766 86550
bibliographical 0.719 98930
peer-reviewed 0.700 25104
bibliographies 0.700 72627
Abstracts 0.694 53705
JAMA 0.687 53150
meta-analysis 0.687 39189
ProQuest 0.683 98606
Bibliography 0.682 36938
Databases 0.678 46848
bibliography 0.674 26029
epidemiologic 0.671 72423
searchable 0.661 23298
NEJM 0.659 95648
databases 0.658 8190
ERIC 0.655 74604
Elsevier 0.654 55357
epidemiological 0.652 36173
Database 0.648 13220
case-control 0.647 83586
Randomized 0.644 93743