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Names: Hoffman, Frederick Ludwig
Suicide problems : with an introduction
Testo
Suicide problems : with an introduction

Hoffman, Frederick Ludwig

Is leprosy increasing?
Testo
Is leprosy increasing?

Hoffman, Frederick Ludwig

Cancer and civilization
Testo
Cancer and civilization

Hoffman, Frederick Ludwig

Present-day trends in the malaria death rate
Testo
Present-day trends in the malaria death rate

Hoffman, Frederick Ludwig

Lead-poisoning legislation and statistics
Testo
Lead-poisoning legislation and statistics

Hoffman, Frederick Ludwig

Poor law aspects of national health insurance
Testo
Poor law aspects of national health insurance

Hoffman, Frederick Ludwig

Cancer in native races
Testo
Cancer in native races

Hoffman, Frederick Ludwig

Some cancer facts and fallacies
Testo
Some cancer facts and fallacies

Hoffman, Frederick Ludwig

Some principles of cancer statistics research
Testo
Some principles of cancer statistics research

Hoffman, Frederick Ludwig

Cancer in Mexico
Testo
Cancer in Mexico

Hoffman, Frederick Ludwig

Malaria in Florida, Georgia and Alabama
Testo
Malaria in Florida, Georgia and Alabama

Hoffman, Frederick Ludwig

Malaria in Mississippi and adjacent states
Testo
Malaria in Mississippi and adjacent states

Hoffman, Frederick Ludwig

On the causation of cancer
Testo
On the causation of cancer

Hoffman, Frederick Ludwig

The malaria problem in peace and war
Testo
The malaria problem in peace and war

Hoffman, Frederick Ludwig

Causes of death in primitive races
Testo
Causes of death in primitive races

Hoffman, Frederick Ludwig