1. Determinants of low birth weight: methodological assessment and meta-analysis;Kramer;WHO Bull,1987
2. Nutrition, LBW and short gestational age;Villar;Clin Nutr,1986
3. Nutritional supplementation during two consecutive pregnancies and the interim lactation period: effect on birth weight;Villar;Pediatrics,1988
4. Changes in skin folds during pregnancy;Taggart;Br J Nutr,1967
5. Subcutaneous fat accumulation during pregnancy in a malnourished population;Arroyo;Br J Nutr,1978