The phrase "across physicians" is correct and usable in written English.
It can be used when discussing something that spans or involves multiple physicians or medical professionals.
Example: "The study revealed significant variations in treatment approaches across physicians in different regions."
Alternatives: "among physicians" or "between physicians".
Previous studies have documented variation across physicians in colonoscopy quality as measured by the adenoma detection rate (ADR).
Since the degree of altruism is likely to vary across physicians, and to be private information, the standard rules for setting the cost-sharing rate are unlikely to be optimal.
As reported in a Health Affairs blog post, the organization first calculated the total annual cost per patient segmented by professional, laboratory, radiology, and procedure charges and then examined the cost of care across physicians so that each could see how he or she compared to colleagues on each dimension.
The scores were averaged across the three image sets for each scanning duration and across physicians.
Significant variability across physicians (median odds ratio, 2.06) was observed.Under-recognition of angina is common in routine clinical practice.
The large variation across physicians suggests that some physicians are more accurate in assessing angina frequency than others.
While the use of textbooks and colleagues varied little across physician groups, there was considerable variation with respect to international medical journals and the Cochrane Library (Figure 2).
ADHD management differs across European countries and across physician specialties.
For the description of physician characteristics, means and proportions were calculated across physician practice groups.
However, it appears that knowledge is not similar across physician specialties.
Fourth, we analyzed the distribution of opioid prescriptions across physician specialties and non-physician providers (dentists, physician assistants, and others).
