Fig. 1
Map of Iran showing geographical location of Guilan province and the study area, Langroud district (https://ars.els-cdn.com/content/image/1-s2.0-S2352340918313313 gr1.jpg)
Fig. 1 | BMC Infectious Diseases
Map of Iran showing geographical location of Guilan province and the study area, Langroud district (https://ars.els-cdn.com/content/image/1-s2.0-S2352340918313313 gr1.jpg)
