Systematic Reviews
Copyright ©The Author(s) 2023.
World J Methodol. Sep 20, 2023; 13(4): 323-336
Published online Sep 20, 2023. doi: 10.5662/wjm.v13.i4.323
Figure 1
Figure 1 Selection and identification of relevant studies in databases. COVID: Coronavirus disease; PASC: Post-acute sequelae of severe acute respiratory syndrome coronavirus 2 infection; GI: Gastrointestinal.
Figure 2
Figure 2 Aggregate racial identities of the study cohorts.
Figure 3
Figure 3 Percentages of post-acute sequelae of severe acute respiratory syndrome coronavirus 2-gastrointestinal/neurological symptoms in all patients of the five studies reviewed. Patients with neurological or gastrointestinal symptoms may or may not harbor both symptoms. GI: Gastrointestinal; GER: Gastroesophageal reflux.
Figure 4
Figure 4 Gastrointestinal, neurologic, and comorbidities post-acute sequelae of severe acute respiratory syndrome coronavirus 2 symptoms. A: Gastrointestinal post-acute sequelae of severe acute respiratory syndrome coronavirus 2 infection (PASC); B: Neurologic PASC; C: Comorbidities in PASC patients. GI: Gastrointestinal; CAD: Coronary artery disease; CVA: Cerebral vascular accident; COPD: Chronic obstructive pulmonary disease; HIV: Human immunodeficiency virus infection.