@article {211057,
	title = {Ketamine versus neostigmine as adjuvants to bupivacaine during ultrasound-guided serratus anterior plane block in modified radical mastectomy. A randomized controlled trial},
	journal = {Egyptian Journal of Anesthesia. },
	volume = {37},
	year = {2021},
	pages = {356{\textendash}363},
	author = {Bassant Abd Elhamid and Samuel Samy and Ahmed Abdullah and Saad, Ahmed and Mohamed Ollaek and Abeer Ahmed}
}
