ɐ tˈuː θˈaʊzənd θˈɜːtiːn ɹᵻvjˈuː ˌɔn ˌɛssˌiːdˈiː ænd ˈʌðɚɹ ɛksklˈuːʒən dˈaɪəts kəŋklˈuːdᵻd: "haʊˈɛvɚ, wiː lˈæk lˈɑːɹdʒ pɹəspˈɛktɪv kəntɹˈoʊld tɹˈaɪəlz tə pɹəvˈaɪd ðə dˈaɪətɚɹi ɹˌɛkəmɛndˈeɪʃənz pˈeɪʃənts dɪzˈaɪɚ.
A 2013 review on SCD and other exclusion diets concluded: "However, we lack large prospective controlled trials to provide the dietary recommendations patients’ desire.