1.     Henningsen AA, Bergh C, Skjaerven R, Tiitinen A, Wennerholm UB,  Romundstad LB, Gissler M,  Opdahl S, Nyboe Andersen, Lidegaard Ø,  Forman JL, Pinborg A Trends over time in congenital malformations in live-born children conceived after assisted reproductive technology. Acta Obstet Gynecol Scand. 2018 Jul; 97(7): 816-823.

2.     Wennberg AL, Opdahl S, Bergh C, Aaris Henningsen AK, Gissler M, Romundstad LB, Pinborg A, Tiitinen A, Skjærven R, Wennerholm UB. Effect of maternal age on maternal and neonatal outcomes after assisted reproductive technology. Fertil Steril. 2016 Jul 9; 106(5): 1142-1149

3.     Opdahl S, Henningsen AA, Tiitinen A, Bergh C, Pinborg A, Romundstad PR, Wennerholm UB, Gissler M, Skjærven R, Romundstad LB. Risk of hypertensivedisorders in pregnancies following assisted reproductive technology: a cohortstudy from the CoNARTaS group. Hum Reprod. 2015 Jul;30(7):1724-31.

4.     Henningsen AA, Gissler M, Skjaerven R, Bergh C, Tiitinen A, Romundstad LB, Wennerholm UB, Lidegaard O, Nyboe Andersen A, Forman JL, Pinborg A. Trends inperinatal health after assisted reproduction: a Nordic study from the CoNARTaS group. Hum Reprod. 2015 Mar;30(3):710-6.

5.     Henningsen AK, Wennerholm UB, Gissler M, Romundstad LB, Nygren KG, Tiitinen A, Skjaerven R, Andersen AN, Lidegaard O, Forman JL, Pinborg A. Reply: Implication of the liberal use of ART in Nordic countries: should stricter guidelines be created to prevent unnecessary stillbirth and preterm delivery. Hum Reprod. 2014 Nov; 29(11): 2600-1

6.     Sundh KJ, Henningsen AK, Källen K, Bergh C, Romundstad LB, Gissler M, Pinborg A, Skjaerven R, Tiitinen A, Vassard D, Lannering B, Wennerholm UB. Cancer in children and young adults born after assisted reproductive technology: a Nordic cohort study from the Committee of Nordic ART and Safety (CoNARTaS). Hum Reprod. 2014 Sep; 29(9): 2050-7

7.     Henningsen AA, Wennerholm UB, Gissler M, Romundstad LB, Nygren KG, Tiitinen A, Skjaerven R, Nyboe Andersen A, Lidegaard Ø, Forman JL, Pinborg A. Risk of stillbirth and infant death after in-vitro fertilization: A Nordic study from the CoNARTaS group. Human Reprod 2014 May; 29(5): 1090-6

8.     Wennerholm UB, Henningsen AK, Romundstad LB, Bergh C, Pinborg A, Skjaerven R, Forman J, Gissler M, Nygren K-G, Tiitinen A. Perinatal outcomes of children born after frozen-thawed embryo transfer : A Nordic cohort study from the CoNARTaS group. Hum Reprod 2013 Sep; 28(9): 2545-53

9.     Henningsen AK, Romundstad LB, Gissler M, Nygren KG, Lidegaard O, Skjaerven R, Tiitinen A, Andersen AN, Wennerholm UB, Pinborg A. Infant and maternal health monitoring using a combined Nordic database on ART and safety, Acta Obstet Gynecol Scand. 2011 Jul; 90(7):683-91