(2017). . Community Health Journal, 3(1), 29-35.
. "", Community Health Journal, 3, 1, 2017, 29-35.
(2017). '', Community Health Journal, 3(1), pp. 29-35.
, "," Community Health Journal, 3 1 (2017): 29-35,
. chj, 2017; 3(1): 29-35.
