@article{par03sam,
  title = {Sample Size: {{More}} than Calculations},
  volume = {57},
  journal = {Am Statistician},
  author = {Parker, Robert A. and Berman, Nancy G.},
  year = {2003},
  keywords = {precision,accuracy,feasibility,detectable-difference,scientific-thinking},
  pages = {166-170},
  citeulike-article-id = {13265347},
  posted-at = {2014-07-14 14:09:54},
  priority = {0},
  annote = {often better to compute the achievable precision for a study than pretending we are choosing the sample size scientifically and well}
}

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