Nicotine-Replacement Products in Smoking Cessation: A Review
Comparison of the Results of Spinal Fusion for Spondylolisthesis in Patients who are Instrumented With Patients who are not
Follow-up Study of Transsexuals after Sex-reassignment Surgery
Ankylosing Spondylitis in Singaporean Chinese - A Clinical Profile
Pulmonary Function in Symptom-Free Asthmatics