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Chen TS, Yeh GH, Pu HF, Doong ML, Lu CC, Liu SR, Young TK, Ho LT, Chang FY, Wang PS.Chen TS, et al. Among authors: doong ml.Placenta. 1995 Jan;16(1):85-92. doi: 10.1016/0143-4004(95)90084-5.Placenta. 1995.PMID: 7716131