52%
Percentage of patients with breast cancer who had low levels of vitamin D, according to a study of 166 women presented at the San Antonio Breast Cancer Symposium [via WebMD]
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Special Reports
The Disease that Won’t Die: Tuberculosis in Peru
Tuberculosis has been brought under control in much of the world, thanks to prevention practices and powerful antibiotics. But in poor nations like Peru, the disease still kills hundreds of babies and children — and new drug-resistant cases threaten an even bigger resurgence.
