PROFESSOR OF PUBLIC HEALTH, UNIVERSITY OF LIVERPOOL;
EXAMINER IN HYGIENE, UNIVERSITY OF LONDON;
LATE EXAMINER IN THE UNIVERSITIES OF
BELFAST, CAMBRIDGE, EDINBURGH, AND MANCHESTER,
AND THE ROYAL COLLEGE OF PHYSICIANS OF LONDON,
AND ROYAL COLLEGE OF SURGEONS OF ENGLAND;
LATE MEDICAL OFFICER OF HEALTH, CITY AND PORT OF LIVERPOOL;
PRESIDENT OF THE LIVERPOOL MEDICAL INSTITUTION;
PRESIDENT OF THE SOCIETY OF MEDICAL OFFICERS OF HEALTH
C. O. STALLYBRASS, M.D. (State Medicine), D.P.H.
ASSISTANT MEDICAL OFFICER OF HEALTH, CITY OF LIVERPOOL ;
LECTURER ON PUBLIC HEALTH ADMINISTRATION, UNIVERSITY OF LIVERPOOL,
AND LECTURER IN VITAL STATISTICS AND EPIDEMIOLOGY,
LIVERPOOL SCHOOL OF TROPICAL MEDICINE.
NINTH EDITION, REVISED AND ENLARGED