Evidence for a case-based module in the low-resource setting to teach ectopic pregnancy management oleh Isabel J. Hsu, Jayna Lenders, Mikaelah A. Johnson-Griggs, Hallie Gist, Neil Vaishampayan, Yoonhee Ryder, Joy Obayemi, Phillip J. Hsu, David Jeffcoach, Melanie Barnard, Muse Freneh, Mark Snell, Deborah M. Rooney, Grace J. Kim