Evaluation of functional outcomes after a second focal high-intensity focused ultrasonography (HIFU) procedure in men with primary localized, non-metastatic prostate cancer: results from the HIFU Evaluation and Assessment of Treatment (HEAT) registry. - Lovegrove CE; Peters M; Guillaumier S; Arya M; Afzal N; Dudderidge T; Hosking-Jervis F; Hindley RG; Lewi H; McCartan N; Moore CM; Nigam R; et al. (BJU international, 2020)