M. Pierce, S. Lundy, A. Palanisamy, S. Winning, J. King
Pierce M, Lundy S, Palanisamy A, Winning S, King J.
Prospective randomised controlled trial of methods of call and recall for cervical cytology screening.
British Medical Journal 1989; 299 :160
doi:10.1136/bmj.299.6692.160