Azizkhani, Reza, et al. “Oral Chloral Hydrate Compare With Rectal Thiopental in Pediatric Procedural Sedation and Analgesia; A Randomized Clinical Trial”. Archives of Academic Emergency Medicine, vol. 2, no. 2, Nov. 2018, pp. 85-89, doi:10.22037/aaem.v2i2.34.