共 19 条
[2]
Aziz SZ, 2016, J PAK MED ASSOC, V66, P1632
[6]
Groenewald T., 2004, International Journal of Qualitative Methods, V3, P42, DOI [DOI 10.1177/160940690400300104, https://doi.org/10.1177/160940690400300104]
[9]
Hoffman SJ, 2015, CAN J PUBLIC HEALTH, V106, pE442, DOI 10.17269/cjph.106.5099
[10]
JUSTICE J, 1987, SOC SCI MED, V25, P1301, DOI 10.1016/0277-9536(87)90128-6