. (2017). . Community Health Journal, 2(3), 26-32.
. "", Community Health Journal, 2, 3, 2017, 26-32.
. (2017). '', Community Health Journal, 2(3), pp. 26-32.
, "," Community Health Journal, 2 3 (2017): 26-32,
. . chj. 2017;2(3):26-32 (In Persian).
