@Article{ MARTIN_CERVILLA_HERRANZ:369-387,

author = { ANTONIO MARTIN ANDRES and ANA BELEN CERVILLA BALLESTEROS and INMACULADA HERRANZ TEJEDOR } ,

title = { Inferences about a linear combination of proportions },

journal = { Statistical Methods in Medical Research },

year = { 2011 },

volume = { 20 },

pages = { 369-387 },

}