Question: is this a 2) strong advice, 1) weak advice 0) no advice?

The anticonvulsant gabapentin emerged in 1993 and proved useful for the treatment of NP in adults and children (McClain & Ennevor, 2000), including postherpetic neuralgia, diabetic neuropathy (Bone, Critchley, & Buggy, 2002; Dahl, Mathiesen, & Moiniche, 2004; Gilron et al., 2005) and post-mastectomy pain (Dirks et al., 2002; Fassoulaki, Triga, Melemeni, & Sarantopoulos, 2005). 
user
This is no advice
assistant