@article{hbkup:/content/journals/10.5339/qmj.2004.1.24, author = "", title = "Advertisement 5", journal= "Qatar Medical Journal", year = "2004", volume = "2004", number = "1", pages = "", doi = "https://doi.org/10.5339/qmj.2004.1.24", url = "https://www.qscience.com/content/journals/10.5339/qmj.2004.1.24", publisher = "Hamad bin Khalifa University Press (HBKU Press)", issn = "2227-0426", type = "Journal Article", eid = "24", }