How long does it take to diagnose patients with neuromyelitis optica (NMO) using the 2006 diagnostic criteria?

Tengsirikomol T, Siritho S, Prayoonwiwat N

Mult Scler Relat Disord. 2016 Sep; 9:14-6. Epub 2016 Jun 11. PMID: 27645337. Abstract