. (2017). . Community Health Journal, 3(3), 43-51.
. "", Community Health Journal, 3, 3, 2017, 43-51.
. (2017). '', Community Health Journal, 3(3), pp. 43-51.
, "," Community Health Journal, 3 3 (2017): 43-51,
. . chj. 2017;3(3):43-51 (In Persian).
