Mohany, Khalid M.
Al Rugaie, Osamah
Al-Wutayd, Osama
Al-Nafeesah, Abdullah
Article History
Received: 24 March 2021
Accepted: 13 July 2021
First Online: 3 August 2021
Declarations
:
: The present work was conducted in three primary health care centers in Unaizah governorate, Qassim area, Kingdom of Saudi Arabia. It was reviewed and approved by the Qassim University medical research committee (approval# mduc-2019-2-2-I-5441). All procedures performed in the study were in accordance with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. Informed consents were obtained from the parents of all children included in the study.
: not applicable.
: The authors declare that they have no competing interests