URLDate
Verified		Extra Software
Requirements
(if any)		Access
Conditions		Notes
http://dx.doi.org/10.1007/s11738-018-2643-6DOI Link
https://link.springer.com/article/10.1007/s11738-0[...]05/09/2018Item is within a limited-access website
https://link.springer.com/content/pdf/10.1007%2Fs1[...]05/09/2018PDF ReaderItem is within a limited-access website