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["Study No.","Author ","year","Study design","Study center","Study size","No.of PCOS/control","Outcomes included","PCOS group","Control group ","Multiple pregnancies","Notions"]
[1,"Diamant",1982,"Retrospective","single center",72,"33/39","PE,birthweigh","Pregnant by ovulation induction ","Anovulatory women pregnant by ovulation\ninduction","Included,but equal\nincidence","Matched for: age,\nsimilar parity"]
[2,"Levran",1990,"Retrospective","single center",171,"76/95","GDM","Pregnant by CC, hMG\nor spontaneous","Normal pregnant\nwomen","Not stated","matched\nfor age and BMI"]
[3,"Wortsman",1991,"Retrospective,\n","multicenter",{"v":2359,"d":"2,359"},"53/2,306","GDM,birthweigh","Pregnant by CC, hMG,\ndexamethasone, bromocriptine","Normal pregnant\nwomen","Included,no significantly difference","matched\nfor age and BMI"]
[4,"Cardenas",1996,"Retrospective,case-control","single center",109,"77/31","GDM,birthweigh","Pregnant by ovulation induction ","Normal pregnant\nwomen","Not included","matched for age and gravidity"]
[5," Urman",1997,"Retrospective","single center",147,"47/100","GDM,PIH,PE,preterm,NICU","Pregnant by CC, hMG, dexamethasone,\nIVF","Normal pregnant\nwome","Not included","matched for age and gravidity, PCOS higher BMI "]
[6,"Lesser",1997,"Retrospective,cohort","single center",68,"24/44","GDM","Pregnant by CC, hMG","infertility women pregnant by CC,hMG","Not stated","PCOS higher BMI "]
[7,"Fridstrom   ",1999,"Retrospective,case-control","single center",99,"33/66","GDM,PIH,PE,birthweigh,Cesarean section,NICU","Pregnant by IVF, ovulation\ninduction","Normalpregnant women\n","included,no significantly difference","matched for age\nand treatment"]
[8,"Radon",1999,"Retrospective,cohort","single center",88,"22/66","GDM,PE,birthweigh","Pregnant by CC, hMG, IVF,\nIUI or spontaneous","Normal pregnant\nwomen","Not included","matched\nfor age and BMI"]
[9," Kashyap",2000,"Retrospective,case-control","single center",49,"22/27","PIH","Pregnant by hMG, ovulation\ninduction","Pregnant by hMG + IVF/IUI","Not stated","Similar BMI, age, parity"]
[10,"Vollenhoven",2000,"Retrospective,case-control","single center",132,"60/72","GDM,PIH,preterm,birthweigh,Cesarean section","Pregnant by ovulation induction","Normal pregnant\nwome","Included,no significantly difference","matched forage,BMI and\nethnicity"]
[11,"Mikola",2001,"Retrospective,no design\nstatement","multicenter",836,"80/728","GDM,PE,preterm,birthweigh,Cesarean section","Pregnant by CC, gonadotrophins,IVF","Normal pregnant\nwome"," only singleton result included","PCOS significant BMI "]
[12,"Bjercke",2002,"Prospective,\ncohort","single center",407,"52/355","GDM,PIH,PE,preterm,birthweigh,Cesarean section,NICU","Pregnant by CC, hMG, IVF,\nIUI","Pregnant by ART","Not included","PCOS higher BMI  "]
[13," Haakova ",2003,"Retrospective,case-control","multicenter",132,"66/66","GDM,PIH,preterm,birthweigh,Cesarean section ","Pregnant by ovulation\ninduction ","Normal pregnant\nwomen","Included,no significantly difference","matched\nfor age and BMI"]
[14,"Turhan",2003,"Retrospective","single center",174,"38/136","GDM,PIH,PE,preterm,birthweigh,Cesarean section,NICU","Not stated","Normal pregnant\nwomen","Not included","matched for age"]
[15,"Weerakiet",2004,"Retrospective,cohort","single center",311,"47/264","GDM,PIH,PE,preterm,birthweigh,Cesarean section","Pregnant byCC,  IVF,\novarian drilling","Normal pregnant\nwomen","Not included","PCOS higher BMI  \n"]
[16,"Sir-Petermann",2005,"Prospective","single center",227,"47/180","GDM,PE,preterm,birthweigh,NICU","Not stated","Normal pregnant\nwomen","Not included","matched for age,BMI"]
[17," Al-Ojaimi ",2006,"prospective ,case-control","single center",513,"134/479","GDM,PIH,PE,preterm,birthweigh","treated with\nlaparoscopic ovarian drilling","Normal pregnant\nwomen","Not included","PCOS higher BMI  "]
[18,"Hu  ",2007,"Prospective","single center",44,"22/22","PIH,birthweigh","Spontaneous","Normal pregnant\nwomen","Not included","matched for age,BMI, parity and ethnicity"]
[19,"Sir-Petermann  ",2007,"Prospective","single center",99," 48/51","GDM,PIH ","Not stated","Normal pregnant\nwomen","Not stated","matched for age\n"]
[20,"Maliqueo  ",2009,"prospective \ncase-control","single center",64," 30/34","birthweigh","Spontaneous","Normal pregnant\nwomen","Not included","PCOS higher BMI  \n"]
[21,"Palomba",2010,"prospective ,case-control","single center",162,"93/69","GDM,PIH,PE,preterm,Cesarean section ","Spontaneous","Normal pregnant\nwomen","Not included","matched for age and BMI,parity"]
[22,"Altieri",2010,"Retrospective","single center",174,"15/159","GDM,PIH,PE,preterm,birthweigh,Cesarean section ","Spontaneous, ovulation\ninduction, ART","Normal pregnant\nwomen","Not included","matched for age and BMI,parity"]
[23,"Li ",2010,"Prospective","single center",104,"34/70","PE,preterm,birthweigh"," Pregnant by ART,spontaneous ","Normal pregnant\nwomen","Not included","PCOS higher BMI "]
[24,"Roos",2011,"Prospective","single center",1195123,"3787/\n1 191 336","GDM,PE,preterm,Cesarean section"," Pregnant by ART","Normal pregnant\nwomen","Not included","PCOS higher BMI "]
[25,"Dmitrovic",2011,"case–control","single center",34,"17/17","GDM,birthweigh ","Not stated","Not stated","Not included","results adjust for BMI"]
[26,"Han",2011,"Retrospective","Not stated ",1339,"336/1003","PIH,preterm"," Pregnant by ovulation\ninduction, ART"," pregnant by ovulation\ninduction, ART","Included,no significantly difference","matched by age,PCOS higher BMI \n"]
[27,"Reyes-Munoz",2012,"cohort study","single center",104,"52/52","GDM,PE,preterm,birthweigh","achieved\npregnancy after OCs,CC","Normal pregnant\nwomen","Not included","matched by age, parity,\nBMI"]

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