Development and predictive value of early vocalizations in very-low-birth-weight children: a longitudinal studySTOLT, Suvi; LEHTONEN, Liisa; HAATAJA, Leena et al.Clinical linguistics & phonetics. 2012, Vol 26, Num 5, pp 414-427, issn 0269-9206, 14 p.Article

Sleep of excessively crying infants: A 24-hour ambulatory sleep polygraphy studyKIRJAVAINEN, Jarkko; LEHTONEN, Liisa; KIRJAVAINEN, Turkka et al.Pediatrics (Evanston). 2004, Vol 114, Num 3, pp 592-600, issn 0031-4005, 9 p.Article

Oral Glucose and Parental Holding Preferable to Opioid in Pain Management in Preterm InfantsAXELIN, Anna; SALANTERÄ, Sanna; KIRJAVAINEN, Jarkko et al.The Clinical journal of pain. 2009, Vol 25, Num 2, pp 138-145, issn 0749-8047, 8 p.Article

Ureaplasma urealyticum : no independent role in the pathogenesis of bronchopulmonary dysplasiaAALTONEN, Riikka; VAHLBERG, Tero; LEHTONEN, Liisa et al.Acta obstetricia et gynecologica Scandinavica. 2006, Vol 85, Num 11, pp 1354-1359, issn 0001-6349, 6 p.Article

Is chorioamnionitis harmful for the brain of preterm infants? A clinical overviewYLIJOKI, Milla; EKHOLM, Eeva; HAATAJA, Leena et al.Acta obstetricia et gynecologica scandinavica. 2012, Vol 91, Num 4, pp 403-419, issn 0001-6349, 17 p.Article

Prenatal Smoking Exposure and the Risk of Psychiatric Morbidity Into Young AdulthoodEKBLAD, Mikael; GISSLER, Mika; LEHTONEN, Liisa et al.Archives of general psychiatry. 2010, Vol 67, Num 8, pp 841-849, issn 0003-990X, 9 p.Article

The early lexical development and its predictive value to language skills at 2 years in very-low-birth-weight childrenSTOLT, Suvi; HAATAJA, Leena; LAPINLEIMU, Helena et al.Journal of communication disorders. 2009, Vol 42, Num 2, pp 107-123, issn 0021-9924, 17 p.Article

'Facilitated tucking by parents' in pain management of preterm infants : a randomized crossover trialAXELIN, Anna; SALANTERÄ, Sanna; LEHTONEN, Liisa et al.Early human development. 2006, Vol 82, Num 4, pp 241-247, issn 0378-3782, 7 p.Article

The effects of preterm birth on mother―infant interaction and attachment during the infant's first two yearsKORJA, Riikka; LATVA, Reija; LEHTONEN, Liisa et al.Acta obstetricia et gynecologica scandinavica. 2012, Vol 91, Num 2, pp 164-173, issn 0001-6349, 10 p.Article

Relation of Prenatal Smoking Exposure and Use of Psychotropic Medication up to Young AdulthoodEKBLAD, Mikael; GISSLER, Mika; LEHTONEN, Liisa et al.American journal of epidemiology. 2011, Vol 174, Num 6, pp 681-690, issn 0002-9262, 10 p.Article

Associations between lexicon and grammar at the end of the second year in Finnish childrenSTOLT, Suvi; HAATAJA, Leena; LAPINLEIMU, Helena et al.Journal of child language (Print). 2009, Vol 36, Num 4, pp 779-806, issn 0305-0009, 28 p.Article

Effect of newborn hospitalization on family and child behavior: A 12-year follow-up studyRAUTAVA, Päivi; LEHTONEN, Liisa; HELENIUS, Hans et al.Pediatrics (Evanston). 2003, Vol 111, Num 2, pp 277-283, issn 0031-4005, 7 p.Article

Stability of Cognitive Outcome From 2 to 5 Years of Age in Very Low Birth Weight ChildrenMUNCK, Petriina; NIEMI, Pekka; LAPINLEIMU, Helena et al.Pediatrics (Evanston). 2012, Vol 129, Num 3, pp 503-508, issn 0031-4005, 6 p.Article

Visiting less than every day: A marker for later behavioral problems in finnish preterm infantsLATVA, Reija; LEHTONEN, Liisa; SALMELIN, Raili K et al.Archives of pediatrics & adolescent medicine. 2004, Vol 158, Num 12, pp 1153-1157, issn 1072-4710, 5 p.Article

Low plasma cholecystokinin levels in colicky infantsHUHTALA, Virpi; LEHTONEN, Liisa; UVNÄS-MOBERG, Kerstin et al.Journal of pediatric gastroenterology and nutrition. 2003, Vol 37, Num 1, pp 42-46, issn 0277-2116, 5 p.Article

Maternal Smoking during Pregnancy and Regional Brain Volumes in Preterm InfantsEKBLAD, Mikael; KORKEILA, Jyrki; PARKKOLA, Riitta et al.The Journal of pediatrics. 2010, Vol 156, Num 2, pp 185-190, issn 0022-3476, 6 p.Article

Crying behaviour in early infancy is associated with developmental outcome at two years of age in very low birth weight infantsMUNCK, Petriina; MAUNU, Jonna; KIRJAVAINEN, Jarkko et al.Acta paediatrica (Oslo). 2008, Vol 97, Num 3, pp 332-336, issn 0803-5253, 5 p.Article

How is maternal recollection of the birth experience related to the behavioral and emotional outcome of preterm infants?LATVA, Reija; KORJA, Riikka; SALMELIN, Raili K et al.Early human development. 2008, Vol 84, Num 9, pp 587-594, issn 0378-3782, 8 p.Article

Interleukin-6 Polymorphism is Associated with Chorioamnionitis and Neonatal Infections in Preterm InfantsREIMAN, Milla; KUJARI, Harry; EKHOLM, Eeva et al.The Journal of pediatrics. 2008, Vol 153, Num 1, pp 19-24, issn 0022-3476, 6 p.Article

Interleukin-6 -174 and -572 Genotypes and the Volume of Deep Gray Matter in Preterm InfantsREIMAN, Milla; PARKKOLA, Riitta; LAPINLEIMU, Helena et al.Pediatric research. 2009, Vol 65, Num 1, pp 90-96, issn 0031-3998, 7 p.Article

The emergence of grammar in very-low-birth-weight Finnish children at two years of ageSTOLT, Suvi; MATOMÄKI, Jaakko; HAATAJA, Leena et al.Journal of child language (Print). 2013, Vol 40, Num 2, pp 336-357, issn 0305-0009, 22 p.Article

Prolonged and unsoothable crying bouts in infants with and without colicBARR, Ronald G; PATERSON, Jodi A; MACMARTIN, Lisa M et al.Journal of developmental and behavioral pediatrics. 2005, Vol 26, Num 1, pp 14-23, issn 0196-206X, 10 p.Article

Size and composition of the lexicon in prematurely born very-low-birth-weight and full-term finnish children at two years of ageSTOLT, Suvi; KLIPPI, Anu; LAUNONEN, Kaisa et al.Journal of child language (Print). 2007, Vol 34, Num 2, pp 283-310, issn 0305-0009, 28 p.Article

Hospital Costs and Quality of Life During 4 Years After Very Preterm BirthKORVENRANTA, Emmi; LINNA, Miika; LEHTONEN, Liisa et al.Archives of pediatrics & adolescent medicine. 2010, Vol 164, Num 7, pp 657-663, issn 1072-4710, 7 p.Article

Development and behaviour of 5-year-old very low birthweight infantsRAUTAVA, Liisi; ANDERSSON, Sture; GISSLER, Mika et al.European child & adolescent psychiatry. 2010, Vol 19, Num 8, pp 669-677, issn 1018-8827, 9 p.Article