A cross-sectional study of skeletal age, dental age, body height, body weight and sexual maturity of 12 year old Southern Chinese
Dr Yen, Peter Kai Jen (Principal investigator)
Dr Ling (Co-principal investigator)
Other Funding Scheme
To establish a standard of the skeletal age, dental age, height and weight for 12 year old Hong Kong Southern Chinese boys and to collect preliminery information about their sexual maturity; and to study the interrelationship of these maturity indices.