@article {158317,
	title = {Safety and efficacy of addition of hyaluronidase to a mixture of lidocaine and bupivacaine in scalp nerves block in elective craniotomy operations; comparative study},
	journal = {BioMed Central Anesthesiology},
	volume = {18},
	year = {2018},
	attachments = {https://scholar.cu.edu.eg/sites/default/files/ahmed_aboali/files/safety_and_efficacy_of_addition_of_2.pdf},
	author = {Mohamed, Ahmed Abdalla and Tarek Ahmed Radwan and Mohamed Mahmoud Mohamed and Hatem Abdellatif Mohamed}
}
