M/50 What is the nature of this thing?
Submitted by Dr Tang Kam Shing on 18 March 2009ICU,
Submitted by Dr Tang Kam Shing on 18 March 2009ICU,
Submitted by Dr Tang Kam Shing on 18 March 2009ICU,
Submitted by Dr Tang Kam Shing on 18 March 2009ICU,
Submitted by Dr Tang Kam Shing on 20 February 2009ICU,
Submitted by Dr TANG Kam Shing on 6 February 2009ICU,
Submitted by Dr Tang Kam Shing on 5 February 2009ICU, Tuen