Ankita Srivastava, Rajesh B. Dhirawani, Gunjan Dubey, and Ankit Sharma. “Abducens Nerve Palsy and Diplopia Concomitant With Psa Nerve Haematoma Secondry to Posterior Superior Alveolar Nerve Block”. Asian Pacific Journal of Health Sciences, vol. 4, no. 1, Mar. 2017, pp. 161-4, doi:10.21276/apjhs.2017.4.1.26.