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  1. Article

    Open Access

    Knowledge, beliefs and attitudes of physicians in low and middle-income countries regarding interacting with pharmaceutical companies: a systematic review

    Understanding the perceptions and attitudes of physicians is important. This knowledge assists in the efforts to reduce the impact of their interactions with the pharmaceutical industry on clinical practice. I...

    Tamara Lotfi, Rami Z. Morsi, Mhd Hashem Rajabbik in BMC Health Services Research (2016)

  2. Article

    Open Access

    Association between low vitamin D levels and the diagnosis of asthma in children: a systematic review of cohort studies

    There is conflicting evidence about the association between low vitamin D levels in children and development of asthma in later life. The objective of this study was to systematically review the evidence for a...

    Mhd Hashem Rajabbik, Tamara Lotfi, Lina Alkhaled in Allergy, Asthma & Clinical Immunology (2014)