Dreyer, R. ., Beukes, A. ., Hoffmann, M. ., Hoffmann, M. ., Meyer, W. . and Coetzee, A. . (2022) “The utility of serial prolactin sampling in healthy adult volunteers”, Journal of Endocrinology, Metabolism and Diabetes of South Africa, 27(2), pp. 75–77. doi: 10.1080/16089677.2021.2018803.