[Bibliometric analysis of rare diseases in Spain: need for adaptation of the methodology to the objective].
González de Dios
Javier
J
Aleixandre-Benavent
Rafael
R
Valderrama-Zurián
Juan Carlos
JC
D015706:Bibliometrics; D035843:Biomedical Research / Q000706:statistics & numerical data*; D006801:Humans; D011643:Publishing / Q000706:statistics & numerical data*; D035583:Rare Diseases; D013030:Spain