Fig. 1From: Does the cell number of 0PN embryos on day 3 affect pregnancy and neonatal outcomes following single blastocyst transfer?The flow chart of the study. 0PN, nonpronuclear; 2PN, two pronuclei; FET, frozen-thawed embryo transfer; D0, day 0; D1, day 1; D3, day 3; D5/6, day 5/6Back to article page