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| Study | Reason for exclusion |
|---|---|
| Cornell 2019 | Not design of interest: single arm and protocol |
| Lokhorst 2010 | Not comparison of interest: two arms with different chemotherapy regimens, one arm receiving LMWH |
| Minnemma 2004 | Not design of interest: letter to the editor |
| Pegourie 2019 | Not design of interest: single arm |
| Swan 2018 | Not design of interest: review |
| Zangari 2004 | Not design of interest for the comparison of interest |
LMWH: low molecular weight heparin
