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. 2020 Aug 12;20(Suppl 2):1197. doi: 10.1186/s12889-020-08592-x
 (i) State research goal(s)
 (ii) Describe the program of interest
 (iii) Define a sampling universe to meet these criteria
 (iv) Estimate the size of the sampling universe
 (v) Enumerate a source population within the universe that can be feasibly reached for sampling
 (vi) Sample from your source population (collect data)
 (vii) Reflect on the process to determine strength of inferences drawn