Author	Criteria 1		Criteria 2		Criteria 3	Criteria 4
	contributed to conception or design	contributed to acquisition, analysis, or interpretation	drafted the manuscript	critically revised the manuscript	gave final approval	Agrees to be accountable for all aspects of work ensuring integrity and accuracy
Martin-Delgado, L	x	x	x	x	x	x
Goni-Fuste, B	x	x	x	x	x	x
Monforte-Royo, C	x	x	x	x	x	x
De Juan, MA		x			x	x
Martin-Ferreres ML		x			x	x
Fuster, P	x	x		x	x	x