Encara no tenim significats per a "purposeful sampling".
1The participants were recruited from five regional blocks using purposeful sampling.
2They were recruited by purposeful sampling to represent different types of endometriosis [i.e.
3Participants were selected using purposeful sampling methods selecting the most knowledgeable community members for the study.
4Twenty individuals were selected by purposeful sampling and data collected by in-depth, semi-structured interviews analysed qualitatively.
5Materials and methods: This study was a descriptive study in which 40 emergency nurses were recruited by purposeful sampling.
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