The passage discusses the economic basis of medical research and administration, noting that while this is well-established, the application of computers in clinical practice remains less so due to the unsystematic nature of clinical problem-solving. It highlights the need for reproducibility and communication in medical science to facilitate computerization. The text then reviews two publications: one on disease screening principles and practices, which emphasizes the distinction between presymptomatic diagnosis, preventive medicine, and surveillance, and another on cardiovascular survey methods, which outlines general principles, examination techniques, and standards for cardiovascular surveys. The latter publication aims to address the issue of inconsistent standards in surveys and provides valuable information for researchers planning various types of studies.The passage discusses the economic basis of medical research and administration, noting that while this is well-established, the application of computers in clinical practice remains less so due to the unsystematic nature of clinical problem-solving. It highlights the need for reproducibility and communication in medical science to facilitate computerization. The text then reviews two publications: one on disease screening principles and practices, which emphasizes the distinction between presymptomatic diagnosis, preventive medicine, and surveillance, and another on cardiovascular survey methods, which outlines general principles, examination techniques, and standards for cardiovascular surveys. The latter publication aims to address the issue of inconsistent standards in surveys and provides valuable information for researchers planning various types of studies.