Figure 1From: Systematic review of influenza resistance to the neuraminidase inhibitors PRISMA diagram of literature search and eligibility scan. Study reports were excluded if 1) they were expert opinions, commentaries, letters or reviews; 2) if it was clear that they did not include either oseltamivir, zanamivir, or peramivir treated patients; or 3) if it was clear that none of the considered outcomes could be extracted.Back to article page