Name | Info | Provider | Link |
---|---|---|---|
subscription/membership/fee required | HighWire | https://tobaccocontrol.bmj.com/lookup/pmidlookup?view=long&pmid=34400569 | |
subscription/membership/fee required | Ovid Technologies, Inc. | http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=34400569.ui | |
free resource | PubMed Central | https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/34400569/ | |
free resource | Europe PubMed Central | https://europepmc.org/abstract/MED/34400569 |