| 削除: ClinicalTrials.gov: Home | https://clinicaltrials.gov/ |
| 追加: NIMH: ClinicalTrials.gov Registration and Results Submission FAQ | https://www.nimh.nih.gov/funding/clinical-research/researchers/frequently-asked-questions-about-clinicaltrialsgov-registration-and-results-submission-for-nimh-funded-clinical-trials |
| 削除: ClinicalTrials.gov: How to Register Your Study | https://clinicaltrials.gov/submit-studies/prs-help/how-register-study |
| 追加: NLM: How ClinicalTrials.gov Fits Into the Clinical Trial Landscape | https://www.nlm.nih.gov/oet/ed/ct/prs_ttt/pre-work_ct_landscape/landscape.html |
