Barzegar-Jalali, Mohammad, et al. “Design and Evaluation of Delayed-Release Osmotic Capsule of Acetaminophen: Delayed-Release Osmotic Capsule of Acetaminophen”. Iranian Journal of Pharmaceutical Sciences, vol. 2, no. 2, Apr. 2006, pp. 65-72, doi:10.22037/ijps.v2.39551.