Name Info Provider Link
subscription/membership/fee required Elsevier Science https://linkinghub.elsevier.com/retrieve/pii/S0387-7604(18)30131-1
Cold and Cough Medicines free resource MedlinePlus Health Information https://medlineplus.gov/coldandcoughmedicines.html
subscription/membership/fee required ClinicalKey https://www.clinicalkey.com/content/playBy/pii?v=S0387-7604(18)30131-1
free resource scite Smart Citations https://scite.ai/reports/30064732