Fig. 1
From: Changes in the epidemiology of hepatitis A in three socio-economic regions of China, 1990–2017

Incidence of hepatitis A in the three regions of China, 1990–2017
From: Changes in the epidemiology of hepatitis A in three socio-economic regions of China, 1990–2017
Incidence of hepatitis A in the three regions of China, 1990–2017