[Medical research facing the new century].
Muñoz-Hernández
O
O
Centro Médico Nacional Siglo XXI, México, D.F. omunoz@cim.spin.com.mx
Garduño-Espinosa
J
J
D019049:Developed Countries; D003906:Developing Countries; D004470:Economics, Medical / Q000639:trends; D005544:Forecasting; D007391:International Cooperation; D013677:Medical Laboratory Science / Q000639:trends; D012106:Research / Q000639:trends*