@Article{ CROSBY_SALAZAR_DICLEMENTE_LANG:1-5,

author = { RICHARD A. CROSBY and LAURA F. SALAZAR and RALPH J. DICLEMENTE and DELIA L. LANG } ,

title = { BALANCING RIGOR AGAINST THE INHERENT LIMITATIONS OF INVESTIGATING HARD-TO-REACH POPULATIONS },

journal = { HEALTH EDUCATION RESEARCH: THEORY AND PRACTICE },

year = { 2010 },

volume = { 25 },

issn = { 0268-1153 },

pages = { 1-5 },

}