Tunyaporn Sated และ Parkorn Suwanich. (2017) Assessment of carbon footprint in the orthopaedic department, Queen Sirikit National Institute of Child Health. Mahidol University:ม.ป.ท.Tunyaporn Sated และ Parkorn Suwanich. 2017. Assessment of carbon footprint in the orthopaedic department, Queen Sirikit National Institute of Child Health. ม.ป.ท.:Mahidol University;Tunyaporn Sated และ Parkorn Suwanich. Assessment of carbon footprint in the orthopaedic department, Queen Sirikit National Institute of Child Health. ม.ป.ท.:Mahidol University, 2017. Print.