{"ok":true,"api":{"name":"SAIMSARA Evidence Object Discovery API","version":"v1"},"mode":"doc_key","editorial_verification":{"status":"human_reviewed","trust_label":"machine_generated_human_reviewed","method":"World ID proof-of-human editorial account","scope":["clinical_integrity","reference_quality","scientific_coherence"],"verification_note":"This Evidence Object is machine-generated and human-reviewed. World ID is used to verify that editorial oversight was submitted by a unique human account.","does_not_mean":"World ID verifies proof-of-human editorial oversight; it does not independently certify the scientific truth of every claim."},"object":{"object_type":"saimsara_evidence_object_metadata","doc_key":"pain::FACIAL_PAIN_PM","issue_slug":"pain","doc_id":"FACIAL_PAIN_PM","title":"Facial Pain and Facial Pain Assessment","doi":"10.62487/saimsaraec6b8c59","doi_url":"https://doi.org/10.62487/saimsaraec6b8c59","version":"2026-04-10","source_name":"PubMed","article_url":"https://saimsara.com/sessions/facial-pain-20260410-165021-ec6b8c59/","image_url":"","topic_tags":"Facial expression of pain,Trigeminal ganglion stimulation,Chronic facial pain,Automated pain assessment,Persistent idiopathic facial pain,Facial electromyography,Nonverbal pain communication,Primary headache syndromes,Pain neurosignatures,Action units","keywords":["Facial expression of pain","Trigeminal ganglion stimulation","Chronic facial pain","Automated pain assessment","Persistent idiopathic facial pain","Facial electromyography","Nonverbal pain communication","Primary headache syndromes","Pain neurosignatures","Action units"],"metrics":{"included_all":5093,"included_original":4522,"reference_index":309,"total_participants":4847085},"discover_url":"https://saimsara.com/api/v1/discover.php?doc_key=pain%3A%3AFACIAL_PAIN_PM","paid_evidence_url":"https://saimsara.com/api/v1/evidence.php?doc_key=pain%3A%3AFACIAL_PAIN_PM","price":{"amount":"5.00","currency":"USD","units":5,"unit_amount":"1.00"},"payment_methods":["api_key","stripe_checkout","object_grant","x402"],"text_length":29348,"preview":"Results Key finding aligned to the query: Chronic facial pain is a highly heterogeneous condition characterized by significant diagnostic delays—averaging 34.8 months in some cohorts—and a high prevalence of mismanagement, including unwarranted dental extractions and surgical procedures. The condition is robustly associated with psychosocial comorbidities, where depression and insomnia show unidirectional causal influences on pain susceptibility, and high pain catastrophizing is frequently mediated by anxiety. Across therapeutic studies, microvascular decompression (MVD) and radiofrequency thermocoagulation demonstrate high immediate efficacy for trigeminal neuralgia (TN), with success rates…","trust_label":"machine_generated_human_reviewed","editorial_verification":{"status":"human_reviewed","trust_label":"machine_generated_human_reviewed","method":"World ID proof-of-human editorial account","scope":["clinical_integrity","reference_quality","scientific_coherence"],"verification_note":"This Evidence Object is machine-generated and human-reviewed. World ID is used to verify that editorial oversight was submitted by a unique human account.","does_not_mean":"World ID verifies proof-of-human editorial oversight; it does not independently certify the scientific truth of every claim."},"checkout":{"method":"POST","url":"https://saimsara.com/create_checkout_session.php","content_type":"application/x-www-form-urlencoded","params":{"plan":"evidence_object","doc_key":"pain::FACIAL_PAIN_PM"},"optional_params":{"customer_email":"user@example.com"},"price":{"amount":"5.00","currency":"USD","units":5,"unit_amount":"1.00"},"curl_example":"curl -X POST https://saimsara.com/create_checkout_session.php -d \"plan=evidence_object\" -d \"doc_key=pain::FACIAL_PAIN_PM\" -d \"customer_email=user@example.com\""},"access_after_payment":{"header":"X-SAIMSARA-Payment-Proof","endpoint":"https://saimsara.com/api/v1/evidence.php?doc_key=pain%3A%3AFACIAL_PAIN_PM","curl_example":"curl -H \"X-SAIMSARA-Payment-Proof: YOUR_PAYMENT_PROOF_TOKEN\" \"https://saimsara.com/api/v1/evidence.php?doc_key=pain%3A%3AFACIAL_PAIN_PM\""}}}