1. Improsing care: a study of orthopaedic outpatient referrals;Roland, M.O.; Porter, R.W.; Miatthews, J.G.; Redden, J.F.; Simonds, G.W.; Bewley, B.;Bill7,1991
2. Accelerated immunisation with diphtheria-tetanuspertussis vaccine;Preston, N.W.;BMJ,1991
3. Serological studies on H pertussis, H parapertussis and H bronchisepticus;Andersen, E.K.;Acta Pathologica et Microbiologica Scandinavica,1953
4. Type-specific immunity against whooping cough;Preston, N.W.,1963
5. Pertussis today;Preston, N.W.,1988