Preoperative visual acuity of cataract patients at a tertiary hospital in sub-Saharan Africa: a 10-year review

Subjects: “…Preoperative…”

What’s in your hands? A systematic review of dietary assessment methods and estimation of food sizes in a Primary Care Clinic

Subjects: “…Preoperative…”

The ASOS Surgical Risk Calculator: development and validation of a tool for identifying African surgical patients at risk of severe postoperative complications.

Subjects: “…Preoperative…”