Rx conv* Echography CT   Scintigraphy   MRI None
  n %           n              % n % n % n %   n %  
UHC 02      05.2     00 00.0     10     26.3 04 10.5   02    05.2 30  78.9
RHC 02      25.0     00 00.0     04     50.0 02 25.0    00    00.0 04  50.0
Privates clinics 02 07.6    00 00.0     04     15.3 02 07.6  00 00.0 22  83.6
Total 06 08.3      00 00.0      18     25.0 08 11.1 02 02.7 56  77.7
*Rx conv: Conventional Radiology
Table 2: Distribution of medical imaging modalities absolutely contraindicated in a pregnant according to health structures of radiographers.