HIGHLIGHTS In 2011, youth (15-24) accounted for 40% of all new global HIV infections in people aged 15 years and olderi.

Sometimes the Matriculation/Secondary School Examination Certificate does not show the date of birth, or only shows the age by completed years or completed years and months. In such …

Life and Death in the Enlightenment Fast-forward a few thousand years to a period for which we begin to have good data on mortality. The British historical demographer Anthony Wrigley and …

It is also striking that in the Brexit negotiations, two years after the referendum, the British Government still has no opening position on what it wants to secure in terms of customs …

has added substantial new clinical content, with Clinical Applications and other discussions of varicocele, uterine fibroids, uterine cancer, endometriosis, sexually transmitted diseases, …

Birth to 13 weeks (z-scores) Head circumference (cm) Age (weeks) -3 -2 -1 0 1 2 3