Table 1.

List of survey questions

	Survey questions
A	How long is medical school in your country excluding internship?
B	Is internship required in your country?
C	How long is the radiology residency/post-graduate training in your country including internship in number of years?
D	Please provide the number of radiology residency programs in your country (rough estimate if exact figure is not known)
E	Is subspecialty radiology fellowship training available in your country?
F	Which subspecialty fellowship trainings are available in your country?
G	What percentage of radiology residents travel outside your country for subspecialized radiology training?
H	Approximately how many radiologists are there in your country?
I	If subspecialty training is not present in your country, are week- or month-long courses for advanced training and credentialing in a particular subspecialty available from your national societies?
J	Are there research requirements for radiology residents/trainees to finish training?
K	If there is a research requirement to finish training, please explain. Otherwise, please skip this question
L	What kind of national certifying exam or university based exam is required for residents to be certified in radiology?
M	How many MRI scanners are available in your country?
N	What percentage of radiology/medical imaging procedures is done by non-radiologists?
O	Is there a degree option like MSc in medical physics in your country?
P	Who teaches medical physics to radiology residents in your country?
Q	Are radiology residents formally examined for medical physics?