Authors: Krishnamoorthy S, Gopalakrishnan G and Kekre NS
Authors: Ragoori D, Sekar H, Krishnamoorthy S, Kumaresan N and Ramanan V
Authors: Fassi S and Petrier C
Authors: Yoshida M, Gotoh M, Kageyama S, Kato K, Matsukawa Y, Narushima M and Study Group of N-QOL
Authors: Yikilmaz TN* and Toksöz S