. (2017). . Community Health Journal, 2(2), 8-16.
. "", Community Health Journal, 2, 2, 2017, 8-16.
. (2017). '', Community Health Journal, 2(2), pp. 8-16.
, "," Community Health Journal, 2 2 (2017): 8-16,
. . chj. 2017;2(2):8-16 (In Persian).
