Quantifying the Diagnostic Pathway for Patients with Cognitive Impairment: Real-World Data from Seven European and North American Countries.

Ritchie CW, Black CM, Khandker RK, Wood R, Jones E, Hu X, Ambegaonkar BM

J Alzheimers Dis. 2018; 62(1):457-466. PMID: 29439347. Abstract