article_snippet.sent: The 37-year-old's death came just months after three babies and one mother died at the unit.
article_snippet.sent: Lisa Parkisson, 35, died at Oldham Royal 48 hours after giving birth in April this year, while newborn Thomas Beaty died at the same hospital in June after doctors pushed him back into the womb during birth.
article_snippet.sent: Lisa Parkisson, 35, (left with son Zac) died 48 hours after giving birth at Oldham Royal in June last year.
article_snippet.sent: Thomas Beaty died from  at the same hospital after doctors forced him back into the womb .
article_snippet.sent: All of the deaths of the three mothers are believed to have occurred between December 2013, and July last year.
highlights_snippet.sent: 37-year-old died three hours after giving birth to baby Poppy .
  