Ratchada Panyapisit. 2002. Perceived benefits of action, perceived barriers to action, and health promoting behaviors during pregnancy of mothers experiencing preterm delivery. Field of Study Maternal and Child Nursing, Mahidol University;
Ratchada Panyapisit. (2002) Perceived benefits of action, perceived barriers to action, and health promoting behaviors during pregnancy of mothers experiencing preterm delivery . Mahidol University/Bangkok.
Ratchada Panyapisit. Perceived benefits of action, perceived barriers to action, and health promoting behaviors during pregnancy of mothers experiencing preterm delivery. . Bangkok:Mahidol University, 2002.
Ratchada Panyapisit. (2002) Perceived benefits of action, perceived barriers to action, and health promoting behaviors during pregnancy of mothers experiencing preterm delivery . Mahidol University/Bangkok.