Hennink, M. M., Kaiser, B. N., & Marconi, V. C. (2017). Code saturation versus meaning saturation: How many interviews are enough? Qualitative Health Research, 27(4), 591-608.
a) The study compared two methods of data analysis
b) The article focuses on quantitative research methods
c) The authors discuss the importance of sample size in qualitative research
d) The study explores the concept of saturation in qualitative research