Recommendations of Polish Society of Physiotherapy, Polish Society of Family Medicine and College of Family Physicians in Poland for hip joint pain in primary health care - Kassolik, Krzysztof; Rajkowska-Labon, Elżbieta; Tomasik, Tomasz; Pisula-Lewadowska, Agnieszka; Gieremek, Krzysztof; Andrzejewski, Waldemar; Kurpas, Donata (Family Medicine & Primary Care Review, 2018)