The use of average Pavlov ratio to predict the risk of post operative upper limb palsy after posterior cervical decompression

por Sieh, Koon-Man, Leung, Siu-Man, Lam, Judy Suk Yee, Cheung, Kai Yin, Fung, Kwai Yau
Publicado 2009

Rare ligamentum flavum cyst causing incapacitating lumbar spinal stenosis: Experience with 3 Chinese patients

por Chan, Alexander Pak-Hin, Wong, Tsz Cheung, Sieh, Koon-Man, Leung, Simon Siu-Man, Cheung, Kai-Yin, Fung, Kwai-Yau
Publicado 2010