Name | Info | Provider | Link |
---|---|---|---|
free resource | PubMed Central | https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/18247/ | |
free resource | Europe PubMed Central | https://europepmc.org/abstract/MED/18247 | |
free resource | Wiley | https://onlinelibrary.wiley.com/resolve/openurl?genre=article&sid=nlm:pubmed&issn=0007-1188&date=1977&volume=60&issue=1&spage=77 |