Chou, Deng-Wei, et al. “ Septic Pulmonary Embolism Requiring Critical Care: Clinicoradiological Spectrum, Causative Pathogens and Outcomes ”. Clinics, vol. 71, no. 10, Oct. 2016, pp. 562-9, https://doi.org/10.6061/clinics/2016(10)02.