Wangchuk และผู้แต่งคนอื่นๆ. (2001) An action research to increase assisted delivered by midwifery trained personal through reorientation and continuous quality improvement of antenatal care services in Jigme Dorji Wangchuck, National Referal Hospital, Thimphu, Bhutan. Chulalongkorn University:ม.ป.ท.Wangchuk และผู้แต่งคนอื่นๆ. 2001. An action research to increase assisted delivered by midwifery trained personal through reorientation and continuous quality improvement of antenatal care services in Jigme Dorji Wangchuck, National Referal Hospital, Thimphu, Bhutan. ม.ป.ท.:Chulalongkorn University;Wangchuk และผู้แต่งคนอื่นๆ. An action research to increase assisted delivered by midwifery trained personal through reorientation and continuous quality improvement of antenatal care services in Jigme Dorji Wangchuck, National Referal Hospital, Thimphu, Bhutan. ม.ป.ท.:Chulalongkorn University, 2001. Print.