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A case-control study of maternal periconceptual and pregnancy recreational drug use and fetal malformation using hair analysis.
David AL, Holloway A, Thomasson L, Syngelaki A, Nicolaides K, Patel RR, Sommerlad B, Wilson A, Martin W, Chitty LS.
PLoS One 2014;9:e111038. pdf -
Some psychometric properties of the Texas Grief Inventory adjusted for miscarriage.
Nikcevic AV, Snijders R, Nicolaides KH, Kupek E.
Br J Med Psychol 1999;72:171-8.