Name | Info | Provider | Link |
---|---|---|---|
free resource | Elsevier Science | https://linkinghub.elsevier.com/retrieve/pii/S1083-8791(11)00454-X | |
Clinical Trials | free resource | MedlinePlus Health Information | https://medlineplus.gov/clinicaltrials.html |
free resource | PubMed Central | https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/22226117/ | |
free resource | Europe PubMed Central | https://europepmc.org/abstract/MED/22226117 |