Table 2.

Characteristics of the three Collegium networks studied.

	Network A	Network B	Network C
Network identifier	22	42	25
Operator	International humanitarian organization	The Addis clinic	World Federation of Pediatric Imaging
Main purpose	Clinical case support for hospital staff mainly provided by the organization itself	Clinical case support for local hospital staff	Clinical case support for local hospital staff
Types of case	General	General	Radiology
Countries	Many, mainly in Africa and Asia	Kenya, Cameroon, and Ethiopia	Mozambique, South Africa, and Laos