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. 2018 Oct 31;12:65. doi: 10.1186/s13033-018-0237-8

Table 1.

Studies’ references and researched cities by region and state

Regiona Stateb Number of researched cities Studies’ references
N AM 1 [24]
NE BA 1 [25]
CE 3 [24, 26, 27]
CW DF 1 [28]
GO 1 [24]
MT 1 [29, 30]
SE SP 11 [26, 3139]
RJ 2 [26, 40, 41]
MG 2 [24, 42, 43]
S RS 3 [44, 45]

aN: North; NE: Northeast; CW: Center-West; SE: Southwest; S: South

bAM: Amazonas; BA: Bahia; CE: Ceará; DF: Distrito Federal; GO: Goiás; MT: Mato Grosso; SP: São Paulo; RJ: Rio de Janeiro; MG: Minas Gerais; RS: Rio Grande do Sul