Sampling Strategy and Sample Size for a Qualitative Research Plan

My Qualitative Research Plan is on: "alternative and complementary medicine for schizophrenics"

• Consider the following questions:
  
• • From which sampling strategy would your study benefit? What factors contribute to this decision?
    
  • What sample size would you use for the study that you are planning? What factors contribute to this decision?
    
  • How would you justify using that particular sampling strategy and sample size? What Resources can you cite to support your justification?
  • Craft a 5-page paper in which you do the following:
    
  • • Recommend and justify a sampling strategy and sample size for your qualitative research plan. Include any references to the literature, where appropriate.