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Biomedical subjects

S Abrahamson

Publications and source records attributed to S Abrahamson.

At least 55 records · Page 3Linked to original sources
PubMed1979

A national study of internal medicine and its specialties: I. An overview of the practice of internal medicine.

A nationwide study of 24 medical and surgical specialties has been conducted by the University of Southern California School of Medicine, Division of Research in Medical Education. This article is the first in a series reporting findings for general internal medicine and 10 subspecialties of internal medicine. Populations for these 11 specialties are defined and enumerated, and the specialties are compared in terms of demographic and geographic distribution. Practice comparisons are presented based on characteristics such as workload, allocation of professional time, location of encounters with patients, distribution of primary problem diagnoses, and projections of annual patient encounters. Forthcoming specialty-specific articles will present highly detailed information for general internal medicine and for the subspecialties of cardiology, gastroenterology, pulmonary disease, allergy, hematology, endocrinology, nephrology, medical oncology, rheumatology, and infectious diseases.

California↗
PubMed1978

A national study of medical and surgical specialties. II. Description of the survey instrument.

The survey instrument used in the national study of physician activities conducted by the University of Southern California, Division of Research in Medical Education, is a log-diary in which physicians kept a record of their actual professional activities. The log-diary focused on use of physician time and patient encounters and employed numerical coding of activities and patient encounters in a highly structured format. Compared with instruments used in similar studies, this log-diary appears to gather a greater breadth and depth of information about physician practice patterns.

California↗
PubMed1978

A national study of medical and surgical specialties. I. Background purpose, and methodology.

The University of Southern California is conducting a national survey of physicians involving the collection and analysis of detailed data on the activities and practice characteristics of generalists, medical specialists, and surgical specialists of different types. This is the first of a series of reports on the survey and provides an overview of the survey's background, purposes, and general research methods. Basic features of the research methods include the development of a survey instrument capable of obtaining different types of practice data from physicians in most specialties and practice arrangements, the sampling of physician population to ensure that sufficient data are obtained from physicians in most specialties and practice arrangements, and the creation and application of a scheme for classifying patient-care services provided by physicians along dimensions related to primary care.

Family Practice↗
PubMed1978

Diseases of the curriculum.

During the past 20 years the author has visited almost half of all the American medical schools, usually as a consultant in matters of curriculum and instruction. Certain recurring curriculum problems have emerged and have been described as "diseases of the curriculum." To be exact, this article includes nine such entities. In addition to the naming of these nine curriculum conditions, there is ample illustrative material to ensure that each curriculum disease is fully explained--although the basic sciences supporting the study of education as a discipline are not advanced enough to allow fuller understanding of the disease processes. There is speculation, however, that even being able to name and describe these disturbances of normal curriculum development might be of help in solving some of our more serious curriculum problems.

Communication↗
PubMed1971

Induction of translocations in mature Drosophila oocytes over a dose range of 10-500 Roentgens of x-rays.

Data are presented that demonstrate that a dose of 10 R of x-rays to mature oocytes in Drosophila causes a significant increase, more than double the spontaneous frequency, of inherited translocations. The dose-frequency relationship appears to fit best a linear response between 10 and 50 R. From 50 to 500 R, the frequency of rearrangements increases at the conventional dose 3/2 relationship.

Animals↗