Node Connectivity
There are 40 nodes that can be used as predessesor
for a node with an input port of type 
Scopus: Configuration.
Abstract by Pubmed Id Modern UI
Retrieve abstract by PubMed / MEDLINE ID
Abstract by Pui Modern UI
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Affiliation by Affiliation Id Modern UI
Retrieve affiliation profile by Affiliation ID
Affiliation by Eid Modern UI
Retrieve affiliation profile by EID
Author by Id Multi Modern UI
Retrieve one or more author profiles (multi-identifier)
Author by Author Id Modern UI
Retrieve author profile by Author ID
Author by Eid Modern UI
Retrieve author profile by EID
Author by Orcid Modern UI
Retrieve author profile by ORCID
Article by Doi Modern UI
Retrieve full-text article by DOI
Article by Eid Modern UI
Retrieve full-text article by EID