Beghetti, M., Rudzinski, A., & Zhang, M. (2017). Efficacy and safety of oral sildenafil in children with Down syndrome and pulmonary hypertension. BMC Cardiovasc Disord.
শিকাগো স্টাইলে সাইটেশনBeghetti, Maurice, Andrzej Rudzinski, এবং Min Zhang. "Efficacy and Safety of Oral Sildenafil in Children With Down Syndrome and Pulmonary Hypertension." BMC Cardiovasc Disord 2017.
এমএলএ সাইটেশনBeghetti, Maurice, Andrzej Rudzinski, এবং Min Zhang. "Efficacy and Safety of Oral Sildenafil in Children With Down Syndrome and Pulmonary Hypertension." BMC Cardiovasc Disord 2017.
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