The urban health crisis.
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Medical Assistance↗
Biomedical subjects
A N Haffner
Publications and source records attributed to A N Haffner.
Specialization in the profession of optometry and its recognition by certification.
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Certification↗
The Optometric Center of New York--a ten-year report to the profession.
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History, 20th Century↗
The impact of recent social legislation on the health professions.
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Aged↗
The opportunities are challenging to behold.
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Humans↗
Section on public health and occupational vision.
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Humans↗
Essential administrative ingredients of risk management as a preventive against malpractice.
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Attitude of Health Personnel↗