Name | Info | Provider | Link |
---|---|---|---|
free resource | PubMed Central | https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/8268149/ | |
free resource | Europe PubMed Central | https://europepmc.org/abstract/MED/8268149 | |
free resource | M2PI | http://kjim.org/journal/view.html?year=1993&volume=8&number=1&spage=8 |