Ruknoo, T., J. . Kasemsri Na Ayutthaya, and K. . Stonsaovapak. “Neonatal Migratory Polycyclic Erythema of Urticaria Associated With Alprostadil: A Case Report”. The Bangkok Medical Journal, vol. 16, no. 2, Sept. 2020, p. 211, doi:10.31524/bkkmedj.2020.22.003.