TY - JOUR KW - Africa KW - Asia KW - Evaluation Studies as Topic KW - Health Surveys KW - Humans KW - leprosy KW - Sampling Studies KW - South America KW - Time Factors KW - World Health Organization AU - Walter J AU - Seal K S AU - Sansarricq H AU - Engler V BT - Tropenmedizin und Parasitologie C1 - http://www.ncbi.nlm.nih.gov/pubmed/4839004?dopt=Abstract DA - 1974 Mar IS - 1 J2 - Tropenmed Parasitol LA - eng PY - 1974 SP - 89 EP - 95 T2 - Tropenmedizin und Parasitologie TI - Random sample survey in leprosy control programmes--are they a nuisance? VL - 25 SN - 0303-4208 ER -