Additional file 2 of Development and evaluation of a high-fidelity lactation simulation model for health professional breastfeeding education SadovnikovaAnna ChuisanoSamantha MaKaoer GrabowskiAria StanleyKate MitchellKatrina EglashAnne PlottJeffrey ZielinskiRuth AndersonOlivia 2020 Additional file 2. Physician resident survey (2017). Participant personal and professional background LSM validation questionnaire used with obstetrics and gynecology and family medicine residents.