Oranuch Nampaisan. (2007) Generalized estimating equation models for growth pattern of hilltribe and lowland children aged under 18 months in Mae Chan district, Chiang Rai province, Thailand. Mahidol University,:ม.ป.ท.Oranuch Nampaisan. 2007. Generalized estimating equation models for growth pattern of hilltribe and lowland children aged under 18 months in Mae Chan district, Chiang Rai province, Thailand. ม.ป.ท.:Mahidol University,;Oranuch Nampaisan. Generalized estimating equation models for growth pattern of hilltribe and lowland children aged under 18 months in Mae Chan district, Chiang Rai province, Thailand. ม.ป.ท.:Mahidol University, 2007. Print.