April 2013 Peer Reviewed Features Thyroid dysfunction in pregnancy: optimising obstetric outcomes Shui-Boon Soh, Duncan J Topliss Advertisement Peer Reviewed Regular Series Perspectives An update on testosterone replacement therapies Jasna Aleksova, Carolyn A Allan Perspectives Dyslipidaemia in diabetes: a common problem worth treating to target Alicia J Jenkins, David N O’Neal Perspectives Fracture risk reduction in glucocorticoid-induced osteoporosis Weiwen Chen, Jacqueline Center Acute endocrine presentations in general practice Assessing fitness to drive in a young man with type 1 diabetes Vivienne Miller Investigations in endocrinology Investigating disorders of hyponatraemia Bobby Chan, Anthony J O’Sullivan Advertisement Advertisement