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front |1 |2 |3 |4 |5 |6 |7 |8 |9 |10 |11 |12 |13 |14 |15 |16 |17 |18 |19 |20 |21 |22 |review |
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Regarding lack of
a sampling frame of residential tents, a cluster geographic-based sampling
plan was used. In next slides we have a brief review about it. This technique also has applied for a survey on mental health and also interventional studies of mental health. |