1.
|
Engendering epidemiology García García, Ana María - Bartley, Mel - Álvarez-Dardet Díaz, Carlos
|
2.
|
Study designs and statistical methods in rheumatological journals: an international comparison Ruiz Cantero, María Teresa - Álvarez-Dardet Díaz, Carlos - Vela, P. - Pascual, Eliseo
|