Journal of the Medical Association of Thailand Vol 80, No 7:JULY 1997 0125-2208 80 7 1997 Jul Slipped Capital Femoral Epiphysis in Ramathibodi Hospital 446 EN Pomchai Mulpruek Wichien Laohacharoensombat Pat Mahachoklertwattana Chathchai Pookamjanamorakot Original Article