TY - JOUR
AU1 - Malterud, Kirsti
AU2 - 
TI - Qualitative research: standards, challenges, and guidelines
JF - The Lancet
DO - 10.1016/s0140-6736(01)05627-6
DA - 2001-08-01
UR - https://www.deepdyve.com/lp/unpaywall/qualitative-research-standards-challenges-and-guidelines-xUESi0WPJi
DP - DeepDyve
ER -