
Medidata CTMS
OpenClinica
OnCore
Cloudbyz CTMS
TrialKit
REDCap
Clinical Conductor CTMS
Castor offers you a user-friendly and fully featured application for electronic data collection.

JavaScript.com
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A full list of JavaScript operators with examples
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Based on our record, JavaScript Operator Lookup seems to be more popular. It has been mentioned 1 time since March 2021.
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| Website | castoredc.com | joshwcomeau.com |
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Castor EDC is especially recommended for academic researchers, clinical research organizations, and healthcare institutions that require a compliant, scalable, and easy-to-use data management system. It is suitable for both small-scale studies and large multinational trials.
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Tracking Castor EDC since Mar 2021.
If you replace your || with ?? You should get the behaviour you are after. This is a good reference for what the operators do in js: https://joshwcomeau.com/operator-lookup. Source: about 5 years ago
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