Because of the explosion of medical knowledge, many physicians have specialized and work as part of a group, with the result that patients may see a different doctor each time they are sick.
Meditsiiniteaduse ülikiire arengu tõttu on paljud arstid spetsialiseerunud ja teevad rühmatööd, nii et patsient võib iga kord, kui ta haige on, eri arsti juurde sattuda.