APA

Shufelt C., Bairey Merz C. N., Pettinger M. B., Choi L., Chlebowski R., Crandall C. J., Liu S., Lane D., Prentice R. & Manson J. E. (20191021). Estrogen-alone therapy and invasive breast cancer incidence by dose, formulation, and route of delivery: findings from the WHI observational study. : Menopause (New York, N.Y.).

Chicago

Shufelt Chrisandra, Bairey Merz C Noel, Pettinger Mary B, Choi Lydia, Chlebowski Rowan, Crandall Carolyn J, Liu Simin, Lane Dorothy, Prentice Ross and Manson JoAnn E. 20191021. Estrogen-alone therapy and invasive breast cancer incidence by dose, formulation, and route of delivery: findings from the WHI observational study. : Menopause (New York, N.Y.).

Harvard

Shufelt C., Bairey Merz C. N., Pettinger M. B., Choi L., Chlebowski R., Crandall C. J., Liu S., Lane D., Prentice R. and Manson J. E. (20191021). Estrogen-alone therapy and invasive breast cancer incidence by dose, formulation, and route of delivery: findings from the WHI observational study. : Menopause (New York, N.Y.).

MLA

Shufelt Chrisandra, Bairey Merz C Noel, Pettinger Mary B, Choi Lydia, Chlebowski Rowan, Crandall Carolyn J, Liu Simin, Lane Dorothy, Prentice Ross and Manson JoAnn E. Estrogen-alone therapy and invasive breast cancer incidence by dose, formulation, and route of delivery: findings from the WHI observational study. : Menopause (New York, N.Y.). 20191021.