Extended definition of perinatal moality includes crown heel length of?
Body length of atleast 35 cm should be used for perinatal moality rate.REF.PARK'S TEXTBOOK OF PREVENTIVE AND SOCIAL MEDICINE.Editon-21.Page no.-519
>15 cm at bih
> 25 cm at bih
> 35 cm at bih
> 45 cm at bih
obstetrics,pediatrics and geriatrics