TY - JOUR DP - http://iris.who.int/ DB - WHO IRIS AU - Peters, Peter E. AU - Lenzen, Horst CY - Geneva PP - Geneva LA - en PB - World Health Organization UR - https://iris.who.int/handle/10665/330121 JF - World Health DA - 1995-05 PY - 1995-05 IS - 3 SP - 15 TI - High tech at low cost VL - 48 KW - X-Rays KW - Radiography SN - 0043-8502 ER -