. (2017). . Community Health Journal, 1(4), 38-45.
. "", Community Health Journal, 1, 4, 2017, 38-45.
. (2017). '', Community Health Journal, 1(4), pp. 38-45.
, "," Community Health Journal, 1 4 (2017): 38-45,
. . chj. 2017;1(4):38-45 (In Persian).
