Hartley, C, Moultrie, F, Hoskin, A, Green, G, Monk, V, Bell, J L, King, A R, Buckle, M, van der Vaart, M, Gursul, D, Goksan, S, Juszczak, E, Norman, J E, Rogers, R, Patel, C, Adams, E & Slater, R 2018, ' Analgesic efficacy and safety of morphine in the Procedural Pain in Premature Infants (Poppi) study: randomised placebo-controlled trial ', The Lancet, vol. 392, no. 10164, pp. 2595-2605 . https://doi.org/10.1016/S0140-6736(18)31813-0 Hartley, C, Moultrie, F, Hoskin, A, Green, G, Monk, V, Bell, J L, King, A R, Buckle, M, van der Vaart, M, Gursul, D, Goksan, S, Juszczak, E, Norman, J E, Rogers, R, Patel, C, Adams, E & Slater, R 2018, ' Analgesic efficacy and safety of morphine in the Procedural Pain in Premature Infants (Poppi) study : randomised placebo-controlled trial ', Lancet, vol. 392, no. 10164, pp. 2595-2605 . https://doi.org/10.1016/S0140-6736(18)31813-0
Atkinson, C, Monk, V C, Ness, A R, Lewis, S J, Longman, R J, Thomas, S J, Leary, S D, Hollingworth, W & Penfold, C M 2020, ' Factors associated with early postoperative feeding : An observational study in a colorectal surgery population ', Clinical Nutrition ESPEN, vol. 36, pp. 99-105 . https://doi.org/10.1016/j.clnesp.2020.01.009