title: Midwifery basics: understanding research (3). Sampling.
authors.affiliation: School of Nursing and Midwifery, National University of Ireland, Galway, Ireland.
authors.forename: Dympna
authors.initials: D
authors.lastname: Casey
authors.forename: Declan
authors.initials: D
authors.lastname: Devane
mesh_terms: D019317:Evidence-Based Medicine / Q000193:education*; D055318:Evidence-Based Nursing / Q000458:organization & administration*; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D008880:Midwifery / Q000193:education*; D024802:Nurse's Role; D015404:Nursing Methodology Research; D017410:Practice Guidelines as Topic; D012944:Social Support