Dr Woodruff supervising a postgraduate student examining a patient in the hospital Caption on reverse: In the hospital wards postgraduate students under the guidance of Dr Woodruff, assistant to Professor Murgatroyd, who heads the teaching unit. Here, Dr Woodruff watches as an overseas student makes an examination of a young Liberian boy, who was the first patient to be operated upon in the hospital theatre and is making a good recovery. May 1951