TY  - GEN
AU  - Fujiwara,Takeo
AU  - Barr,Ronald G
AU  - Brant,Rollin
AU  - Barr,Marilyn
TI  - Infant distress at five weeks of age and caregiver frustration
SN  - 1097-6833
PY  - 2011///1108
KW  - Adult
KW  - Caregivers
KW  - psychology
KW  - Cross-Sectional Studies
KW  - Crying
KW  - Female
KW  - Frustration
KW  - Humans
KW  - Infant
KW  - Infant Behavior
KW  - Temperament
KW  - Time Factors
N1  - Publication Type: Journal Article; Research Support, Non-U.S. Gov't
UR  - https://doi.org/10.1016/j.jpeds.2011.02.010
ER  -