| Name | Info | Provider | Link |
|---|---|---|---|
| free resource | SMW supporting association (Trägerverein Swiss Medical Weekly SMW) | https://doi.org/10.4414/smw.2015.14151 | |
| Full text from | free resource | University of Lausanne/CHUV - Serval | https://serval.unil.ch/notice/serval:BIB_E9E2CA8F61B5 |