Series: Practical guidance to qualitative research. Part 3: Sampling, data collection and analysis.
Eur J Gen Pract. 2018 Dec;24(1):9-18. doi: 10.1080/13814788.2017.1375091. Epub 2017 Dec 4.
Eur J Gen Pract. 2018.
PMID: 29199486
Free PMC article.