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Subinguinal microsurgical varicocelectomy for male factor subfertility: ten-year experience.
OBJECTIVE To investigate the impact of subinguinal microsurgical varicocelectomy on semen parameters and pregnancy outcomes in couples with male factor subfertility. DESIGN Case series. SETTINGExpand
  • 9
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Pantothenic acid as a weight-reducing agent: fasting without hunger, weakness and ketosis.
  • L. Leung
  • Medicine
  • Medical hypotheses
  • 1 May 1995
With the conventional method of fasting or aggressive dieting to reduce excess body fat, hunger, weakness, ketogenesis and ketosis are the sequential events that follow. It is not fully understoodExpand
  • 13
Pantothenic acid deficiency as the pathogenesis of acne vulgaris.
  • L. Leung
  • Biology, Medicine
  • Medical hypotheses
  • 1 June 1995
For years, the pathogenesis of acne vulgaris has been known to be strongly influenced by hormonal factors. However, the exact role of and the interrelationship among the various hormones in questionExpand
  • 14
10-MHz 60-dB dynamic-range 6-dB variable gain amplifier
This paper describes a CMOS 10-MHz Variable Gain Amplifier (VGA) with 60-dB dynamic range. Expand
  • 6
Effect of SARS and COVID-19 outbreaks on urology practice and training.
  • C. Yee, H. Wong, +13 authors C. Ng
  • Medicine
  • Hong Kong medical journal = Xianggang yi xue za…
  • 26 February 2021
INTRODUCTION The objective was to investigate the changes in urology practice during coronavirus disease 2019 (COVID-19) pandemic with a perspective from our experience with severe acute respiratoryExpand