Fundamentals of Qualitative Analysis in Family Medicine 
Wayne A Babchuk (writing),MA Lan,WANG Yang(translator),HAN Jianjun,XU Yanli,YANG Hui(reviser)
Chinese General Practice . 2019, (26): 3145 -3153 .  DOI: 10.12114/j.issn.1007-9572.2019.00.535