Trends in hospital admission rates for whooping cough in England across five decades: database studies. by Haslam, N, Hoang, U, Goldacre, M

Transsphenoidal pituitary surgery in the elderly is safe and effective. by Pereira, E, Plaha, P, Chari, A, Paranathala, M, Haslam, N, Rogers, A, Korevaar, T, Tran, D, Olarinde, R, Karavitaki, N, Grossman, AB, Cudlip, SA