Arefanian, S., Azizaddini, S., Neishaboury, M., Zand, S., Saadat, S. and Kaviani, A. 2018. A Study on Predisposing Factors to Breast Ptosis. Archives of Breast Cancer. (Jun. 2018), 63–67. DOI:https://doi.org/10.19187/abc.20185263-67.