Fig. 4
From: Barriers to surgery performed by non-physician clinicians in sub-Saharan Africa—a scoping review
Frequency of barrier subcategories per main category in empirical articles, by surgical discipline (n = number of empirical articles per surgical discipline). Notes: (1) ‘Combined surgery’ is when two or more surgical disciplines are described together. (2) ‘Other surgical disciplines’ include orthopaedic surgery (n = 2), dermatologic surgery (n = 1), emergency surgery (n = 1), neurosurgery (n = 1), and unspecified surgery (n = 2)