Prayoonhong, S., Ratchanon, S., Thavaramara, T. and Poopipatpab, S. 2013. Preemptive Intramuscular Diclofenac for Pain Relief after Total Abdominal Hysterectomy. Thai Journal of Obstetrics and Gynaecology. 21, 4 (Dec. 2013), 176–181.