* Vs GUM SOFT-PICKS AVANSERT
**Hennequin-Hoenderdos, 2018, Needleman, 2005; Wilder, 2016, Johnson T, Cochrane Database Syst Rev 2015
* Vs GUM SOFT-PICKS AVANSERT
**Hennequin-Hoenderdos, 2018, Needleman, 2005; Wilder, 2016, Johnson T, Cochrane Database Syst Rev 2015