Analysis of information sources in references of the Wikipedia article "بدون سوتین" in Persian language version.
Internet and e-mail rumors and at least one book have suggested that bras cause breast cancer by obstructing lymph flow. There is no good scientific or clinical basis for this claim, and a 2014 study of more than 1,500 women found no association between wearing a bra and breast cancer risk.
Because bra wearing was ubiquitous among our participants, we were unable to compare risks among women who never wore a bra to those who regularly wore a bra, and instead, our primary comparison was based on the average number of hours per day women wore a bra.
Because bra wearing was ubiquitous among our participants, we were unable to compare risks among women who never wore a bra to those who regularly wore a bra, and instead, our primary comparison was based on the average number of hours per day women wore a bra.
Because bra wearing was ubiquitous among our participants, we were unable to compare risks among women who never wore a bra to those who regularly wore a bra, and instead, our primary comparison was based on the average number of hours per day women wore a bra.
{{cite web}}: Unknown parameter |trans_title= ignored (|trans-title= suggested) (help)Internet and e-mail rumors and at least one book have suggested that bras cause breast cancer by obstructing lymph flow. There is no good scientific or clinical basis for this claim, and a 2014 study of more than 1,500 women found no association between wearing a bra and breast cancer risk.
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