APA (7th ed.) Citation

Holm, J. B., Bruun, J. M., Christiansen, P., Thomsen, R. W., Frystyk, J., Cronin-Fenton, D., & Borgquist, S. HbA1c levels and breast cancer prognosis in women without diabetes. BMC.

Chicago Style (17th ed.) Citation

Holm, Jonas Busk, Jens Meldgaard Bruun, Peer Christiansen, Reimar Wernich Thomsen, Jan Frystyk, Deirdre Cronin-Fenton, and Signe Borgquist. HbA1c Levels and Breast Cancer Prognosis in Women Without Diabetes. BMC.

MLA (9th ed.) Citation

Holm, Jonas Busk, et al. HbA1c Levels and Breast Cancer Prognosis in Women Without Diabetes. BMC.

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