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. Author manuscript; available in PMC: 2020 Feb 1.
Published in final edited form as: J Thorac Cardiovasc Surg. 2018 Oct 19;157(2):820–827.e1. doi: 10.1016/j.jtcvs.2018.09.117

FIGURE 1.

FIGURE 1.

Key steps in educational research. There are a number of key steps to consider when embarking on an investigation in the area of education.