Tomlinson M (2013) The soft approach to RGPs: Part 4: 'Eye' care about RGPs. Optometry Today. 53(18), pp 46-50 [Accessed Dec 2021]
Click https://www.thefreelibrary.com/The+soft+approach+to+RGPs%3a+part+4%3a+%27eye%27+care+about+RGPs.-a0347293373 link to open resource.