Investors, the question to ask right now: How much pain can I endure?

What’s happening to investors’ favourite havens? Gold and silver, the traditional refuges for monetary pessimists, have ...
The BMJ

Testing menstrual blood for human papillomavirus during cervical cancer screening in China: cross sectional population based study

Objective To compare the diagnostic accuracy of minipad collected menstrual blood versus clinician collected cervical samples to test for human papillomavirus (HPV) in the detection of cervical ...