Tankee, P.; Wongpraphairot, S.; Chalermsanyakorn, P.; Pinpradap, K.; Srinak, N.; Chatchaipun, P.; Rattanasiri, S.; Kantachuvesiri, S.; Sumethkul, V.; Kitiyakara, C. Extracellular Matrix and Collagen Index in Lupus Nephritis. Rama Med J 2009, 32, 57-68.