Chew, K. S., & Shaharudin, A. H. (2017). An open-label randomised controlled trial on the efficacy of adding intranasal fentanyl to intravenous tramadol in patients with moderate to severe pain following acute musculoskeletal injuries. Singapore Medical Journal.
Chicago Style (17th ed.) CitationChew, Keng Sheng, and Abdul Hafiz Shaharudin. An Open-label Randomised Controlled Trial on the Efficacy of Adding Intranasal Fentanyl to Intravenous Tramadol in Patients with Moderate to Severe Pain Following Acute Musculoskeletal Injuries. Singapore Medical Journal, 2017.
MLA (9th ed.) CitationChew, Keng Sheng, and Abdul Hafiz Shaharudin. An Open-label Randomised Controlled Trial on the Efficacy of Adding Intranasal Fentanyl to Intravenous Tramadol in Patients with Moderate to Severe Pain Following Acute Musculoskeletal Injuries. Singapore Medical Journal, 2017.