Cardiac malformation of partial trisomy 7p/monosomy 18p and partial trisomy 18p/monosomy 7p in siblings as a result of reciprocal unbalanced malsegregation-and review of the literature. - Schmidt, Beate; Udink ten Cate, Floris; Weiß, Michael; Koehler, Udo (European Journal of Pediatrics, 2012)