To search specific fields, use the syntax `fieldname:query'. A list of all search fields can be found below.
To search for multiple terms within a field use the following syntax:
pmid:(32276773 31996437 31996345)To search multuple years or a range of values use the following syntax (or use an asterisk for an open ended search):
pubDate:[2020-01-01 TO 2020-01-31]| Field Name | Description | Example Values | 
|---|---|---|
| abstract | Abstract | abstract:"therapeutic intervention" | 
| authors.affiliationNormalizedPreferred | Author affiliation | authors.affiliationNormalizedPreferred:"Central University" | 
| apt | APT Score | apt:0.05 | 
| authorCount | Author Count | authorCount:2 | 
| authors.fullName | Authors | authors.fullName:"Angeletti, Silvia" | 
| authors.firstName | Authors First Name | authors.firstName:"Robert" | 
| authors.initials | Authors Initials | authors.initials:"MT" | 
| authors.lastName | Authors Last Name | authors.lastName:"Taylor" | 
| chemicalsDrugsPreferred | Chemicals & Drugs | chemicalsDrugsPreferred:Chloroquine | 
| citingClinicalPmids | Citing Clinical PMIDs | citingClinicalPmids:32580948 | 
| conditionPreferred | Condition | conditionPreferred:pneumonia | 
| devicesPreferred | Devices | devicesPreferred:"nasal swabs" | 
| doi | DOI | doi:"10.1080/22221751.2020.1743767" | 
| firstAuthor.fullName | First Author | firstAuthor.fullName:"Benvenuto, Domenico" | 
| authors.affiliations | Full Author Affiliation | authors.affiliations:"University of Washington" | 
| fulltext | Full Text | fulltext:"snake" | 
| issn | ISSN | issn:"1073-449X" | 
| journalCountry | Journal Country | journalCountry:"United States" | 
| journalIssue | Journal Issue | journalIssue:1 | 
| journalNameIso | Journal Name ISO | journalNameIso:"Int J Environ Res Public Health" | 
| journalName | Journal Name Full | journalName:Nature | 
| journalPages | Journal Pages | journalPages:343 | 
| journalVolume | Journal Volume | journalVolume:17 | 
| lastAuthor.fullName | Last Author | lastAuthor.fullName:"Rapezzi, C" | 
| latestVersion | Latest Version | latestVersion:"Yes" | 
| licenseType | License Type | licenseType:"International Licence" | 
| pmcId | PMCID | pmcId:PMC7141628 | 
| pmid | PMID | pmid:32207377 | 
| pubYear | Publication Year | pubYear:2019 | 
| pubDate | Publication Date | pubDate:[2020-01-01 TO 2020-01-31] | 
| pubTypes | Publication Types | pubTypes:"Journal Article" | 
| publishedAs | Published As | publishedAs:"10.1101/2020.02.22.20024927" | 
| recordSource | Source | recordSource:medRxiv | 
| supplementalText | Supplemental Text | supplementalText:"Wuhan" | 
| id | System ID | id:32167153 | 
| targetPreferred | Target | targetPreferred:ACE2 | 
| title | Title | title:"Cross-reaction of sera from COVID-19 patients with SARS-CoV assays" | 
| citedByPmidCount | Total Citations | citedByPmidCount:[5 TO 20] | 
| citationCount | Total References | citationCount:[3 TO 10] |