@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .

<https://bioregistry.io/clinicaltrials:NCT00222573> rdfs:seeAlso <http://bio2rdf.org/clinicaltrials:NCT00222573>,
        <https://identifiers.org/clinicaltrials:NCT00222573>,
        <https://n2t.net/clinicaltrials:NCT00222573>,
        <https://www.clinicaltrials.gov/study/NCT00222573>,
        <https://www.smartpatients.com/trials/NCT00222573> .