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2010 – 2011: Relationship between metabolic syndrome, low testosterone and male erectile dysfunction (epidemiological study)
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2004 – 2005: Efficacy, safety and patient’s preference Oral Tadalafil (Cialis®) in men with ED: General Urological practice experience (prospective, non-randomised study).
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2000: Assessment of the efficacy and safety of Sildenafil (Viagra®) in general urological practice (prospective, non-randomised study).
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1999: Assessment of the efficacy and safety MUSE® in general urological practice (Prospective, non-randomised study).
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1998: Assessment the role of spiral CT in the characterization of renal masses (a pilot study).
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1995 – 1996: A prospective randomised trial to compare the efficacy, safety and durability of TUVP (Using VaporTrode® electrode) with the conventional TURP for the treatment of symptomatic BPH – 1- 5 year follow-up.
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1992 – 1993: Xanthogranulomatous pyelonephritis in children: preoperative diagnosis is possible (Case review).
2000: Assessment of genetic and urogenital anomalies in men with unilateral and bilateral congenital absence of vas deferens (Case review).