R. Rivas-Ruiz, и J. Talavera. Revista médica del Instituto Mexicano del Seguro Social, 50 (1):
53-8(2012)7236<m:linebreak></m:linebreak>JID: 101243727; ppublish;.
C. Daniel, J. Jais, N. Fadly, и P. Landais. Presse médicale (Paris, France : 1983), 38 (10):
1468-75(октября 2009)5406<m:linebreak></m:linebreak>JID: 8302490; 2009/05/05 received; 2009/06/05 accepted; 2009/09/18 aheadofprint; ppublish;<m:linebreak></m:linebreak>Recollida de dades.