Survey methods in community medicine: epidemiological studies programme evaluation clinical trials/
Abramson, J. H. (Joseph Herbert) 1924-
Survey methods in community medicine: epidemiological studies programme evaluation clinical trials/ J.H. Abramson. - 4th ed. - Edinburgh: Churchill Livingstone, 1990. - vi, 339p.; 22cm
Includes bibliographical references and index.
0443041962
Clinical trials.
Community medicine.
Data collection--Methods.
Health surveys
Research--Methods.
Survey methods in community medicine: epidemiological studies programme evaluation clinical trials/ J.H. Abramson. - 4th ed. - Edinburgh: Churchill Livingstone, 1990. - vi, 339p.; 22cm
Includes bibliographical references and index.
0443041962
Clinical trials.
Community medicine.
Data collection--Methods.
Health surveys
Research--Methods.