APA (7th ed.) Citation

Abdelkhalek, E., Hamama, H. H., & Mahmoud, S. H. HEMA-free versus HEMA-containing adhesive systems: A systematic review. BMC.

Chicago Style (17th ed.) Citation

Abdelkhalek, Esraa, Hamdi H. Hamama, and Salah H. Mahmoud. HEMA-free Versus HEMA-containing Adhesive Systems: A Systematic Review. BMC.

MLA (9th ed.) Citation

Abdelkhalek, Esraa, et al. HEMA-free Versus HEMA-containing Adhesive Systems: A Systematic Review. BMC.

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