hat
This article incorporates text from this source, which is in the public domain. ↑ « The effect of wool vs. cotton head covering and length of stay with the mother following delivery on infant temperature ».
eng
This article incorporates text from this source, which is in the public domain. ↑ Lang N, Bromiker R, Arad I (November 2004). "The effect of wool vs. cotton head covering and length of stay with the mother following delivery on infant temperature".