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Table 1 Focus group sample structure

From: Determining the impact of smoking point of sale legislation among youth (Display) study: a protocol for an evaluation of public health policy

 

High deprivation

Medium/low deprivation

Total

 

S2

S4

S2

S4

 

Urban

2

2

2

2

8

Semi-urban

2

2

2

2

8

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BMC Public Health

ISSN: 1471-2458

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