Name Info Provider Link
subscription/membership/fee required Elsevier Science https://linkinghub.elsevier.com/retrieve/pii/S1462-3889(22)00127-2
Insomnia free resource MedlinePlus Health Information https://medlineplus.gov/insomnia.html
subscription/membership/fee required ClinicalKey https://www.clinicalkey.com/content/playBy/pii?v=S1462-3889(22)00127-2
subscription/membership/fee required ClinicalKey Nursing https://www.clinicalkey.com/nursing/content/playBy/pii?v=S1462-3889(22)00127-2