APA (7th ed.) Citation

SEMPLE, D., RUSSELL, S., DOYLE, E., ALDRIDGE, L., & Doyle, E. (1999). Comparison of morphine sulphate and codeine phosphate in children undergoing adenotonsillectomy. Paediatric Anaesthesia, 9(2), 135. https://doi.org/10.1046/j.1460-9592.1999.9220317.x

Chicago Style (17th ed.) Citation

SEMPLE, D., S. RUSSELL, E. DOYLE, L.M ALDRIDGE, and E. Doyle. "Comparison of Morphine Sulphate and Codeine Phosphate in Children Undergoing Adenotonsillectomy." Paediatric Anaesthesia 9, no. 2 (1999): 135. https://doi.org/10.1046/j.1460-9592.1999.9220317.x.

MLA (9th ed.) Citation

SEMPLE, D., et al. "Comparison of Morphine Sulphate and Codeine Phosphate in Children Undergoing Adenotonsillectomy." Paediatric Anaesthesia, vol. 9, no. 2, 1999, p. 135, https://doi.org/10.1046/j.1460-9592.1999.9220317.x.

Warning: These citations may not always be 100% accurate.