©2013 National Research Council of Thailand
Sommai Kochanam. 2001. Health behavior on risk reduction and health outcome among pregnant women over 35 years old : an analysis of linear structural relationship medel. Field of Study Population Education, Mahidol University;
Sommai Kochanam. (2001) Health behavior on risk reduction and health outcome among pregnant women over 35 years old : an analysis of linear structural relationship medel . Mahidol University/Bangkok.
Sommai Kochanam. Health behavior on risk reduction and health outcome among pregnant women over 35 years old : an analysis of linear structural relationship medel. . Bangkok:Mahidol University, 2001.
Sommai Kochanam. (2001) Health behavior on risk reduction and health outcome among pregnant women over 35 years old : an analysis of linear structural relationship medel . Mahidol University/Bangkok.