@Article{ REQUENA_Y:60-65,

author = { FRANCISCO REQUENA GUERRERO and . Y OTROS } ,

title = { METHODS OF ASSESSING POSTOPERATIVE PAIN IN CHILDREN },

journal = { CIRUGÍA PEDIÁTRICA },

year = { 1991 },

volume = { 4 },

issn = { 0214-1221 },

pages = { 60-65 },

}