@article{hbkup:/content/journals/10.5339/qmj.2001.1.4, author = "", title = "Advertisement 1", journal= "Qatar Medical Journal", year = "2001", volume = "2001", number = "1", pages = "", doi = "https://doi.org/10.5339/qmj.2001.1.4", url = "https://www.qscience.com/content/journals/10.5339/qmj.2001.1.4", publisher = "Hamad bin Khalifa University Press (HBKU Press)", issn = "2227-0426", type = "Journal Article", eid = "4", }