TY - JOUR AU - Lam, H. S. TI - Renal screening in children after exposure to low dose melamine in Hong Kong: Cross sectional study JA - Br. Med. J. PY - 2008/// VL - 337 SP - a2991 PB - Nature Publishing Group M3 - 10.1136/bmj.a2991 N1 - 10.1136/bmj.a2991 UR - http://dx.doi.org/10.1136/bmj.a2991 ER -