"Third Trimester"^^ . "C0032981"^^ . . "C92896"^^ . . . . . "Third TrimesterPTNICHD" . . "NICHD"^^ . "Third TrimesterPTNCI" . "Temporal Concept"^^ . . "The period of gestation that ranges from the 28th week of pregnancy until delivery.NCI" . "Third Trimester"^^ .