@book{28167,
	author = {Betts, J. Gordon, and OpenStax College,},
	title = {Anatomy & physiology /},
	publisher = {Openstax College,},
	edition = {Revision AP-1-001-DW.},
	note = {This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.},
	url = {https://openstaxcollege.org/textbooks/anatomy-and-physiology}
}