00562nam a2200181Ia 4500 CTU_17150 210402s9999 xx 000 0 und d 616.71 Â121/T2 Trần Ngọc Ân Bệnh khớp; T2 Trần Ngọc Ân, Phạm Khuê Hà Nội Y học 1979 connective tissues - diseases,joints - diseases,rheumatology Nguyễn Quang Điền, 970630 Trung tâm Học liệu Trường Đại học Cần Thơ